proportionately

proportionately
    adv 1: to a proportionate degree; "your salary will rise
           proportionately to your workload" [syn:
           {proportionately}, {proportionally}] [ant:
           {disproportionately}]
    2: in proportion; "the height of this wall must be reduced
       proportionately to give the room pleasant dimensions" [ant:
       {disproportionately}]
    3: in proportion [syn: {proportionately}, {pro rata}]
    

Proportionately \Pro*por"tion*ate*ly\, adv.
   In a proportionate manner; with due proportion;
   proportionally.
   [1913 Webster]
    

31 Moby Thesaurus words for "proportionately":
      ad eundem, appositely, as, as well, ceteris paribus, comparatively,
      correspondingly, distributively, each to each, equally,
      equivalently, even stephen, evenly, fifty-fifty, germanely,
      half-and-half, identically, in equal shares, in proportion,
      indifferently, not absolutely, pertinently, pro rata, relatively,
      relevantly, respectively, severally, so, to a degree, to an extent,
      without distinction