Home / 63,464.38-95,092.72-38,428.60

Finding the Fourth Proportional to 63,464.38, 95,092.72 and 38,428.60

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Solution

The fourth proportional to 63,464.38, 95,092.72 and 38,428.60 is: 57,580.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,464.38 : 95,092.72 = 38,428.60 : x
  2. Step 2: Convert to fraction form
    63,464.38/95,092.72 = 38,428.60/x
  3. Step 3: Cross multiply
    63,464.38x = 95,092.72 × 38,428.60
  4. Step 4: Simplify right side
    63,464.38x = 3,654,280,099.79
  5. Step 5: Solve for x
    x = 3,654,280,099.79/63,464.38
  6. Step 6: Final answer
    x = 57,580.02

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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.