Home / 195,614.92-293,312.22-62,463.88

Finding the Fourth Proportional to 195,614.92, 293,312.22 and 62,463.88

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Solution

The fourth proportional to 195,614.92, 293,312.22 and 62,463.88 is: 93,660.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,614.92 : 293,312.22 = 62,463.88 : x
  2. Step 2: Convert to fraction form
    195,614.92/293,312.22 = 62,463.88/x
  3. Step 3: Cross multiply
    195,614.92x = 293,312.22 × 62,463.88
  4. Step 4: Simplify right side
    195,614.92x = 18,321,419,312.61
  5. Step 5: Solve for x
    x = 18,321,419,312.61/195,614.92
  6. Step 6: Final answer
    x = 93,660.64

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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.