Home / 103,175.32-154,785.26-32,096.61

Finding the Fourth Proportional to 103,175.32, 154,785.26 and 32,096.61

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Solution

The fourth proportional to 103,175.32, 154,785.26 and 32,096.61 is: 48,151.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,175.32 : 154,785.26 = 32,096.61 : x
  2. Step 2: Convert to fraction form
    103,175.32/154,785.26 = 32,096.61/x
  3. Step 3: Cross multiply
    103,175.32x = 154,785.26 × 32,096.61
  4. Step 4: Simplify right side
    103,175.32x = 4,968,082,123.97
  5. Step 5: Solve for x
    x = 4,968,082,123.97/103,175.32
  6. Step 6: Final answer
    x = 48,151.85

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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.