Home / 72,234.15-108,324.28-24,835.83

Finding the Fourth Proportional to 72,234.15, 108,324.28 and 24,835.83

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Solution

The fourth proportional to 72,234.15, 108,324.28 and 24,835.83 is: 37,244.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,234.15 : 108,324.28 = 24,835.83 : x
  2. Step 2: Convert to fraction form
    72,234.15/108,324.28 = 24,835.83/x
  3. Step 3: Cross multiply
    72,234.15x = 108,324.28 × 24,835.83
  4. Step 4: Simplify right side
    72,234.15x = 2,690,323,402.95
  5. Step 5: Solve for x
    x = 2,690,323,402.95/72,234.15
  6. Step 6: Final answer
    x = 37,244.48

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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.