Question

The mean of 4 numbers is 32.Three of these numbers are 47,29 and 16. What is the fourth number?​

Answer 1

Step-by-step explanation:

let fourth no is x

47+29+16+x=32

92+x=32

x=32-92

x= -60

hope it helps you

Answer 2

Answer:

The fourth number is 36

Step-by-step explanation:

$mean \: = \frac{sum \: of \:all \: numbers }{total \: numbers}$

$32 = \frac{x + 47 + 29 + 16}{4}$

$32 \times 4 = x + 47 + 29 + 16$

$128 = x + 92$

$x = 128 - 92$

$x = 36$