Pro rata
Defined in 2 dictionaries — Ballentine's (1916), Black's (1910)
Ballentine's Law Dictionary
James A. Ballentine · 1916
Proportionally. See 58 Cal. 387.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Proportionately; according to a certain rate, percentage or proportion. Thus, the creditors (of the same class) of an insolvent estate are to be paid pro rata; that is, each is to receive a dividend bearing the same ratio to the whole amount of his claim that the aggregate of assets bears to the aggregate of debts.