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Finding the Fourth Proportional to 63,903.36, 95,898.24 and 22,350.72

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Solution

The fourth proportional to 63,903.36, 95,898.24 and 22,350.72 is: 33,541.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,903.36 : 95,898.24 = 22,350.72 : x
  2. Step 2: Convert to fraction form
    63,903.36/95,898.24 = 22,350.72/x
  3. Step 3: Cross multiply
    63,903.36x = 95,898.24 × 22,350.72
  4. Step 4: Simplify right side
    63,903.36x = 2,143,394,710.73
  5. Step 5: Solve for x
    x = 2,143,394,710.73/63,903.36
  6. Step 6: Final answer
    x = 33,541.19

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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.