desgin 4 way wilkinson power divider

i need to desgin 4 way power didvider but i get stuck in the middle of the desgin i make the impedence 30 ohm so i thought i could use RG231 and RG59 parallel to get the impedence but when i do research i found one desgin have 12 RG 59 cable and i get confused as i was going to use onle 6 RG59 cable
can anyone correct me if i am wrong or if share anygood reference for it
thxs