In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-45, -32, 7, 49], [-91, 15, -5, 34], [-112, 95, -125, -155, 40, -161], [85, 95, -52, -61], [-43, 4, 78, -169, -138]]