Finding the Fourth Proportional to 87,536.97, 131,294.52 and 24,361.83
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Solution
The fourth proportional to 87,536.97, 131,294.52 and 24,361.83 is: 36,539.70
Step by Step Solution
- Step 1: Write the proportion equation
87,536.97 : 131,294.52 = 24,361.83 : x - Step 2: Convert to fraction form
87,536.97/131,294.52 = 24,361.83/x - Step 3: Cross multiply
87,536.97x = 131,294.52 × 24,361.83 - Step 4: Simplify right side
87,536.97x = 3,198,574,776.17 - Step 5: Solve for x
x = 3,198,574,776.17/87,536.97 - Step 6: Final answer
x = 36,539.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.