Finding the Fourth Proportional to 252,876.06, 379,369.58 and 95,104.53
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Solution
The fourth proportional to 252,876.06, 379,369.58 and 95,104.53 is: 142,677.66
Step by Step Solution
- Step 1: Write the proportion equation
252,876.06 : 379,369.58 = 95,104.53 : x - Step 2: Convert to fraction form
252,876.06/379,369.58 = 95,104.53/x - Step 3: Cross multiply
252,876.06x = 379,369.58 × 95,104.53 - Step 4: Simplify right side
252,876.06x = 36,079,765,126.67 - Step 5: Solve for x
x = 36,079,765,126.67/252,876.06 - Step 6: Final answer
x = 142,677.66
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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.