Finding the Fourth Proportional to 417,034.42, 625,551.69 and 101,491.32
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Solution
The fourth proportional to 417,034.42, 625,551.69 and 101,491.32 is: 152,237.00
Step by Step Solution
- Step 1: Write the proportion equation
417,034.42 : 625,551.69 = 101,491.32 : x - Step 2: Convert to fraction form
417,034.42/625,551.69 = 101,491.32/x - Step 3: Cross multiply
417,034.42x = 625,551.69 × 101,491.32 - Step 4: Simplify right side
417,034.42x = 63,488,069,472.74 - Step 5: Solve for x
x = 63,488,069,472.74/417,034.42 - Step 6: Final answer
x = 152,237.00
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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.