Home / 60,265.06-90,399.30-22,818.15

Finding the Fourth Proportional to 60,265.06, 90,399.30 and 22,818.15

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Solution

The fourth proportional to 60,265.06, 90,399.30 and 22,818.15 is: 34,227.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,265.06 : 90,399.30 = 22,818.15 : x
  2. Step 2: Convert to fraction form
    60,265.06/90,399.30 = 22,818.15/x
  3. Step 3: Cross multiply
    60,265.06x = 90,399.30 × 22,818.15
  4. Step 4: Simplify right side
    60,265.06x = 2,062,744,787.30
  5. Step 5: Solve for x
    x = 2,062,744,787.30/60,265.06
  6. Step 6: Final answer
    x = 34,227.87

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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.