Question

121 : 15 : :232 : ?

(1) 48 (2) 16 (3) 14 (4) 49

Answer genuinely. pls ​

Answer 1

Answer:

$let \: the \: fourth \: propotion \: be \: x \\ 121: 15: \: : 232: x \\ \frac{121}{15} = \frac{232}{x } \\ cross \: multiplication \\ 121 \times x = 15 \times 232 \\ x = \frac{15 \times 232}{121 } \\ = 28.760330578512$

Answer 2

Answer:

121:15::232:???

121

1+2+1=4

4^2=16

16-1=15

232

2+3+2=7

7^2=49

49-1=48