Question

121 : 12 : : 64 : ?​

Answer 1

Step-by-step explanation:

121:12::64:?

$\frac{121}{12} = \frac{64}{x}$

$x = (64 \times 12) \div 121$

$x = 768 \div 121$

$that \: is \: your \: answer \: thankyou$

Answer 2

Answer:

=> The fourth number 6.34

Step-by-step explanation:

Given that:-

$121 : 12 : : 64 : ?$

To find:- The fourth number,

Assume that,

The fourth number is $x$,

So, it is written as:

$=>\frac{121}{12}=\frac{64}{x}$

Now, we have to use cross multiplication:

$=> 121x=64\times 12$

By simplifying it further,

$=> 121x=768$

Divide both the sides by $121$, we get

=> $x = \frac{768}{121}$

$=> x= 6.34$

Hence, the required solution is 6.34