Home / 63,545.38-95,332.71-21,992.38

Finding the Fourth Proportional to 63,545.38, 95,332.71 and 21,992.38

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Solution

The fourth proportional to 63,545.38, 95,332.71 and 21,992.38 is: 32,993.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,545.38 : 95,332.71 = 21,992.38 : x
  2. Step 2: Convert to fraction form
    63,545.38/95,332.71 = 21,992.38/x
  3. Step 3: Cross multiply
    63,545.38x = 95,332.71 × 21,992.38
  4. Step 4: Simplify right side
    63,545.38x = 2,096,593,184.75
  5. Step 5: Solve for x
    x = 2,096,593,184.75/63,545.38
  6. Step 6: Final answer
    x = 32,993.64

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1.5x scale

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.