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.
[[-73, -99, -149, -184, 98, 70, -22], [-184, 48, -185, -121, -102, 61, -183], [99, 7, -4], [-188, -199, -179, -105, -97]]