Home / 111,110.28-166,704.39-32,229.24

Finding the Fourth Proportional to 111,110.28, 166,704.39 and 32,229.24

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Solution

The fourth proportional to 111,110.28, 166,704.39 and 32,229.24 is: 48,355.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,110.28 : 166,704.39 = 32,229.24 : x
  2. Step 2: Convert to fraction form
    111,110.28/166,704.39 = 32,229.24/x
  3. Step 3: Cross multiply
    111,110.28x = 166,704.39 × 32,229.24
  4. Step 4: Simplify right side
    111,110.28x = 5,372,755,794.36
  5. Step 5: Solve for x
    x = 5,372,755,794.36/111,110.28
  6. Step 6: Final answer
    x = 48,355.16

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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.