Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.

34 : 169 :: 42 : 209 :: 28 : ?

139

Pattern followed is :

Second number = First number × 5 - 1

34 : 169

 34 × 5 - 1 = 170 - 1 = 169

42 : 209

209 = 42 × 5 - 1 = 210 - 1 = 209

28 : ?

= 28 × 5 - 1 = 140 - 1

= 139  (satisfied)

139 , is correct answer .