Home / 69,232.38-95,545.73-38,607.55

Finding the Fourth Proportional to 69,232.38, 95,545.73 and 38,607.55

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Solution

The fourth proportional to 69,232.38, 95,545.73 and 38,607.55 is: 53,281.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,232.38 : 95,545.73 = 38,607.55 : x
  2. Step 2: Convert to fraction form
    69,232.38/95,545.73 = 38,607.55/x
  3. Step 3: Cross multiply
    69,232.38x = 95,545.73 × 38,607.55
  4. Step 4: Simplify right side
    69,232.38x = 3,688,786,116.36
  5. Step 5: Solve for x
    x = 3,688,786,116.36/69,232.38
  6. Step 6: Final answer
    x = 53,281.23

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1.5x scale

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.