Finding the Fourth Proportional to 95,051.47, 131,175.17 and 52,609.99
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Solution
The fourth proportional to 95,051.47, 131,175.17 and 52,609.99 is: 72,604.08
Step by Step Solution
- Step 1: Write the proportion equation
95,051.47 : 131,175.17 = 52,609.99 : x - Step 2: Convert to fraction form
95,051.47/131,175.17 = 52,609.99/x - Step 3: Cross multiply
95,051.47x = 131,175.17 × 52,609.99 - Step 4: Simplify right side
95,051.47x = 6,901,124,381.95 - Step 5: Solve for x
x = 6,901,124,381.95/95,051.47 - Step 6: Final answer
x = 72,604.08
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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.