Home / 63,282.20-94,876.38-38,316.24

Finding the Fourth Proportional to 63,282.20, 94,876.38 and 38,316.24

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Solution

The fourth proportional to 63,282.20, 94,876.38 and 38,316.24 is: 57,445.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,282.20 : 94,876.38 = 38,316.24 : x
  2. Step 2: Convert to fraction form
    63,282.20/94,876.38 = 38,316.24/x
  3. Step 3: Cross multiply
    63,282.20x = 94,876.38 × 38,316.24
  4. Step 4: Simplify right side
    63,282.20x = 3,635,306,146.41
  5. Step 5: Solve for x
    x = 3,635,306,146.41/63,282.20
  6. Step 6: Final answer
    x = 57,445.96

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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.