Home / 80,908.38-121,350.86-24,733.41

Finding the Fourth Proportional to 80,908.38, 121,350.86 and 24,733.41

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Solution

The fourth proportional to 80,908.38, 121,350.86 and 24,733.41 is: 37,096.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,908.38 : 121,350.86 = 24,733.41 : x
  2. Step 2: Convert to fraction form
    80,908.38/121,350.86 = 24,733.41/x
  3. Step 3: Cross multiply
    80,908.38x = 121,350.86 × 24,733.41
  4. Step 4: Simplify right side
    80,908.38x = 3,001,420,450.57
  5. Step 5: Solve for x
    x = 3,001,420,450.57/80,908.38
  6. Step 6: Final answer
    x = 37,096.53

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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.