Home / 59,693.15-89,422.38-34,680.71

Finding the Fourth Proportional to 59,693.15, 89,422.38 and 34,680.71

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Solution

The fourth proportional to 59,693.15, 89,422.38 and 34,680.71 is: 51,952.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,693.15 : 89,422.38 = 34,680.71 : x
  2. Step 2: Convert to fraction form
    59,693.15/89,422.38 = 34,680.71/x
  3. Step 3: Cross multiply
    59,693.15x = 89,422.38 × 34,680.71
  4. Step 4: Simplify right side
    59,693.15x = 3,101,231,348.84
  5. Step 5: Solve for x
    x = 3,101,231,348.84/59,693.15
  6. Step 6: Final answer
    x = 51,952.88

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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.