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Finding the Fourth Proportional to 50,958.68, 76,439.98 and 24,290.92

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Solution

The fourth proportional to 50,958.68, 76,439.98 and 24,290.92 is: 36,437.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,958.68 : 76,439.98 = 24,290.92 : x
  2. Step 2: Convert to fraction form
    50,958.68/76,439.98 = 24,290.92/x
  3. Step 3: Cross multiply
    50,958.68x = 76,439.98 × 24,290.92
  4. Step 4: Simplify right side
    50,958.68x = 1,856,797,438.98
  5. Step 5: Solve for x
    x = 1,856,797,438.98/50,958.68
  6. Step 6: Final answer
    x = 36,437.31

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.