Home / 41,591.13-57,379.48-25,647.90

Finding the Fourth Proportional to 41,591.13, 57,379.48 and 25,647.90

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Solution

The fourth proportional to 41,591.13, 57,379.48 and 25,647.90 is: 35,384.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,591.13 : 57,379.48 = 25,647.90 : x
  2. Step 2: Convert to fraction form
    41,591.13/57,379.48 = 25,647.90/x
  3. Step 3: Cross multiply
    41,591.13x = 57,379.48 × 25,647.90
  4. Step 4: Simplify right side
    41,591.13x = 1,471,663,165.09
  5. Step 5: Solve for x
    x = 1,471,663,165.09/41,591.13
  6. Step 6: Final answer
    x = 35,384.06

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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.