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Finding the Fourth Proportional to 71,366.70, 107,024.85 and 24,608.70

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Solution

The fourth proportional to 71,366.70, 107,024.85 and 24,608.70 is: 36,904.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,366.70 : 107,024.85 = 24,608.70 : x
  2. Step 2: Convert to fraction form
    71,366.70/107,024.85 = 24,608.70/x
  3. Step 3: Cross multiply
    71,366.70x = 107,024.85 × 24,608.70
  4. Step 4: Simplify right side
    71,366.70x = 2,633,742,426.20
  5. Step 5: Solve for x
    x = 2,633,742,426.20/71,366.70
  6. Step 6: Final answer
    x = 36,904.36

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1.5x scale

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.