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Finding the Fourth Proportional to 63,230.42, 94,892.38 and 29,950.54

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Solution

The fourth proportional to 63,230.42, 94,892.38 and 29,950.54 is: 44,947.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,230.42 : 94,892.38 = 29,950.54 : x
  2. Step 2: Convert to fraction form
    63,230.42/94,892.38 = 29,950.54/x
  3. Step 3: Cross multiply
    63,230.42x = 94,892.38 × 29,950.54
  4. Step 4: Simplify right side
    63,230.42x = 2,842,077,710.78
  5. Step 5: Solve for x
    x = 2,842,077,710.78/63,230.42
  6. Step 6: Final answer
    x = 44,947.95

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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.