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Finding the Fourth Proportional to 63,475.14, 95,226.03 and 19,105.14

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Solution

The fourth proportional to 63,475.14, 95,226.03 and 19,105.14 is: 28,661.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,475.14 : 95,226.03 = 19,105.14 : x
  2. Step 2: Convert to fraction form
    63,475.14/95,226.03 = 19,105.14/x
  3. Step 3: Cross multiply
    63,475.14x = 95,226.03 × 19,105.14
  4. Step 4: Simplify right side
    63,475.14x = 1,819,306,634.79
  5. Step 5: Solve for x
    x = 1,819,306,634.79/63,475.14
  6. Step 6: Final answer
    x = 28,661.72

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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.