Home / 95,545.64-131,854.61-53,104.27

Finding the Fourth Proportional to 95,545.64, 131,854.61 and 53,104.27

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Solution

The fourth proportional to 95,545.64, 131,854.61 and 53,104.27 is: 73,284.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,545.64 : 131,854.61 = 53,104.27 : x
  2. Step 2: Convert to fraction form
    95,545.64/131,854.61 = 53,104.27/x
  3. Step 3: Cross multiply
    95,545.64x = 131,854.61 × 53,104.27
  4. Step 4: Simplify right side
    95,545.64x = 7,002,042,810.18
  5. Step 5: Solve for x
    x = 7,002,042,810.18/95,545.64
  6. Step 6: Final answer
    x = 73,284.80

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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.