Finding the Fourth Proportional to 95,376.46, 131,625.66 and 52,934.99
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Solution
The fourth proportional to 95,376.46, 131,625.66 and 52,934.99 is: 73,053.69
Step by Step Solution
- Step 1: Write the proportion equation
95,376.46 : 131,625.66 = 52,934.99 : x - Step 2: Convert to fraction form
95,376.46/131,625.66 = 52,934.99/x - Step 3: Cross multiply
95,376.46x = 131,625.66 × 52,934.99 - Step 4: Simplify right side
95,376.46x = 6,967,602,073.04 - Step 5: Solve for x
x = 6,967,602,073.04/95,376.46 - Step 6: Final answer
x = 73,053.69
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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.