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Finding the Fourth Proportional to 41,755.50, 57,622.60 and 22,892.76

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Solution

The fourth proportional to 41,755.50, 57,622.60 and 22,892.76 is: 31,592.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,755.50 : 57,622.60 = 22,892.76 : x
  2. Step 2: Convert to fraction form
    41,755.50/57,622.60 = 22,892.76/x
  3. Step 3: Cross multiply
    41,755.50x = 57,622.60 × 22,892.76
  4. Step 4: Simplify right side
    41,755.50x = 1,319,140,352.38
  5. Step 5: Solve for x
    x = 1,319,140,352.38/41,755.50
  6. Step 6: Final answer
    x = 31,592.01

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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.