Home / 95,550.76-131,864.52-53,110

Finding the Fourth Proportional to 95,550.76, 131,864.52 and 53,110

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Solution

The fourth proportional to 95,550.76, 131,864.52 and 53,110 is: 73,294.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,550.76 : 131,864.52 = 53,110 : x
  2. Step 2: Convert to fraction form
    95,550.76/131,864.52 = 53,110/x
  3. Step 3: Cross multiply
    95,550.76x = 131,864.52 × 53,110
  4. Step 4: Simplify right side
    95,550.76x = 7,003,324,657.20
  5. Step 5: Solve for x
    x = 7,003,324,657.20/95,550.76
  6. Step 6: Final answer
    x = 73,294.29

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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.