Home / 69,236.17-95,545.91-39,022.61

Finding the Fourth Proportional to 69,236.17, 95,545.91 and 39,022.61

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Solution

The fourth proportional to 69,236.17, 95,545.91 and 39,022.61 is: 53,851.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,236.17 : 95,545.91 = 39,022.61 : x
  2. Step 2: Convert to fraction form
    69,236.17/95,545.91 = 39,022.61/x
  3. Step 3: Cross multiply
    69,236.17x = 95,545.91 × 39,022.61
  4. Step 4: Simplify right side
    69,236.17x = 3,728,450,402.85
  5. Step 5: Solve for x
    x = 3,728,450,402.85/69,236.17
  6. Step 6: Final answer
    x = 53,851.20

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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.