Finding the Fourth Proportional to 363,364.62, 545,134.17 and 114,046.62
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Solution
The fourth proportional to 363,364.62, 545,134.17 and 114,046.62 is: 171,097.31
Step by Step Solution
- Step 1: Write the proportion equation
363,364.62 : 545,134.17 = 114,046.62 : x - Step 2: Convert to fraction form
363,364.62/545,134.17 = 114,046.62/x - Step 3: Cross multiply
363,364.62x = 545,134.17 × 114,046.62 - Step 4: Simplify right side
363,364.62x = 62,170,709,535.01 - Step 5: Solve for x
x = 62,170,709,535.01/363,364.62 - Step 6: Final answer
x = 171,097.31
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1.5x scale
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.