Home / 62,475.20-93,698.88-18,092.16

Finding the Fourth Proportional to 62,475.20, 93,698.88 and 18,092.16

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Solution

The fourth proportional to 62,475.20, 93,698.88 and 18,092.16 is: 27,134.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,475.20 : 93,698.88 = 18,092.16 : x
  2. Step 2: Convert to fraction form
    62,475.20/93,698.88 = 18,092.16/x
  3. Step 3: Cross multiply
    62,475.20x = 93,698.88 × 18,092.16
  4. Step 4: Simplify right side
    62,475.20x = 1,695,215,128.78
  5. Step 5: Solve for x
    x = 1,695,215,128.78/62,475.20
  6. Step 6: Final answer
    x = 27,134.21

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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.