Home / 63,905.33-95,752.04-38,869.64

Finding the Fourth Proportional to 63,905.33, 95,752.04 and 38,869.64

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Solution

The fourth proportional to 63,905.33, 95,752.04 and 38,869.64 is: 58,240.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,905.33 : 95,752.04 = 38,869.64 : x
  2. Step 2: Convert to fraction form
    63,905.33/95,752.04 = 38,869.64/x
  3. Step 3: Cross multiply
    63,905.33x = 95,752.04 × 38,869.64
  4. Step 4: Simplify right side
    63,905.33x = 3,721,846,650.96
  5. Step 5: Solve for x
    x = 3,721,846,650.96/63,905.33
  6. Step 6: Final answer
    x = 58,240.01

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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.