Home / 69,800.28-96,292.62-41,489.88

Finding the Fourth Proportional to 69,800.28, 96,292.62 and 41,489.88

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Solution

The fourth proportional to 69,800.28, 96,292.62 and 41,489.88 is: 57,237.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,800.28 : 96,292.62 = 41,489.88 : x
  2. Step 2: Convert to fraction form
    69,800.28/96,292.62 = 41,489.88/x
  3. Step 3: Cross multiply
    69,800.28x = 96,292.62 × 41,489.88
  4. Step 4: Simplify right side
    69,800.28x = 3,995,169,248.69
  5. Step 5: Solve for x
    x = 3,995,169,248.69/69,800.28
  6. Step 6: Final answer
    x = 57,237.15

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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.