Finding the Fourth Proportional to 623,325, 935,143.02 and 180,093
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Solution
The fourth proportional to 623,325, 935,143.02 and 180,093 is: 270,184.43
Step by Step Solution
- Step 1: Write the proportion equation
623,325 : 935,143.02 = 180,093 : x - Step 2: Convert to fraction form
623,325/935,143.02 = 180,093/x - Step 3: Cross multiply
623,325x = 935,143.02 × 180,093 - Step 4: Simplify right side
623,325x = 168,412,711,900.86 - Step 5: Solve for x
x = 168,412,711,900.86/623,325 - Step 6: Final answer
x = 270,184.43
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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.