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.
[[-179, 45, -148, -11, -100, -17, -199], [-7, -91, 94, -3, 2, -4], [-76, -27, 45], [-138, -151, -184]]