Finding the Fourth Proportional to 175,876.26, 242,708.94 and 95,305.98
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Solution
The fourth proportional to 175,876.26, 242,708.94 and 95,305.98 is: 131,522.09
Step by Step Solution
- Step 1: Write the proportion equation
175,876.26 : 242,708.94 = 95,305.98 : x - Step 2: Convert to fraction form
175,876.26/242,708.94 = 95,305.98/x - Step 3: Cross multiply
175,876.26x = 242,708.94 × 95,305.98 - Step 4: Simplify right side
175,876.26x = 23,131,613,381.46 - Step 5: Solve for x
x = 23,131,613,381.46/175,876.26 - Step 6: Final answer
x = 131,522.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.