Finding the Fourth Proportional to 183,937.08, 275,861.88 and 50,814.42
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Solution
The fourth proportional to 183,937.08, 275,861.88 and 50,814.42 is: 76,209.55
Step by Step Solution
- Step 1: Write the proportion equation
183,937.08 : 275,861.88 = 50,814.42 : x - Step 2: Convert to fraction form
183,937.08/275,861.88 = 50,814.42/x - Step 3: Cross multiply
183,937.08x = 275,861.88 × 50,814.42 - Step 4: Simplify right side
183,937.08x = 14,017,761,432.31 - Step 5: Solve for x
x = 14,017,761,432.31/183,937.08 - Step 6: Final answer
x = 76,209.55
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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.