Home / 69,353.10-95,707.17-37,521.99

Finding the Fourth Proportional to 69,353.10, 95,707.17 and 37,521.99

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Solution

The fourth proportional to 69,353.10, 95,707.17 and 37,521.99 is: 51,780.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,353.10 : 95,707.17 = 37,521.99 : x
  2. Step 2: Convert to fraction form
    69,353.10/95,707.17 = 37,521.99/x
  3. Step 3: Cross multiply
    69,353.10x = 95,707.17 × 37,521.99
  4. Step 4: Simplify right side
    69,353.10x = 3,591,123,475.67
  5. Step 5: Solve for x
    x = 3,591,123,475.67/69,353.10
  6. Step 6: Final answer
    x = 51,780.29

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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.