Finding the Fourth Proportional to 94,354.42, 141,531.64 and 24,233.80
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Solution
The fourth proportional to 94,354.42, 141,531.64 and 24,233.80 is: 36,350.70
Step by Step Solution
- Step 1: Write the proportion equation
94,354.42 : 141,531.64 = 24,233.80 : x - Step 2: Convert to fraction form
94,354.42/141,531.64 = 24,233.80/x - Step 3: Cross multiply
94,354.42x = 141,531.64 × 24,233.80 - Step 4: Simplify right side
94,354.42x = 3,429,849,457.43 - Step 5: Solve for x
x = 3,429,849,457.43/94,354.42 - Step 6: Final answer
x = 36,350.70
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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.