Home / 63,545.40-95,366.76-45,767.52

Finding the Fourth Proportional to 63,545.40, 95,366.76 and 45,767.52

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Solution

The fourth proportional to 63,545.40, 95,366.76 and 45,767.52 is: 68,686.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,545.40 : 95,366.76 = 45,767.52 : x
  2. Step 2: Convert to fraction form
    63,545.40/95,366.76 = 45,767.52/x
  3. Step 3: Cross multiply
    63,545.40x = 95,366.76 × 45,767.52
  4. Step 4: Simplify right side
    63,545.40x = 4,364,700,095.64
  5. Step 5: Solve for x
    x = 4,364,700,095.64/63,545.40
  6. Step 6: Final answer
    x = 68,686.33

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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.