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.
[[-178, -9, 3, -75, 33, -73], [-173, -11, -85, 6, 51, 88, 94], [-74, -54, -143, -181], [5, -44, 38, -1, -150]]