Question : Find the fourth proportional of 144, 192, and 216.
Option 1: 361
Option 2: 288
Option 3: 324
Option 4: 289
Answer (1)
25th Jan, 2024
Correct Answer: 288
Solution :
Let the fourth proportional be $x$.
For the fourth proportional of 144, 192, and 216,
$144 : 192 :: 216 : x$
⇒ $\frac{144}{192}=\frac{216}{x}$
⇒ $x=288$
Hence, the correct answer is 288.
Comments (0)
Related Questions
Know More about
Staff Selection Commission Combined Grad ...
Admit Card | Eligibility | Application | Selection Process | Preparation Tips | Result | Answer Key
Get Updates Brochure
Thank You!
Your Staff Selection Commission Combined Graduate Level Exam brochure has been successfully mailed to your registered email id “”.
Upcoming Exams
Application Date:
31 Jan, 2025
- 3 Mar, 2025
Mains Exam
Result Date:
31 Jan, 2025
- 7 Feb, 2025
Prelims
Admit Card Date:
30 Jan, 2025
- 9 Feb, 2025
Admit Card Date:
7 Feb, 2025
- 7 Feb, 2025
