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.
[[-150, -166, -141, -182, 86], [97, 41, -53, -3, -194, -82, -90], [-151, -28, 30, -25, -85, -186], [-100, 6, -48, 54, 47, 4]]