Home / 332,760.57-499,168.53-108,116.03

Finding the Fourth Proportional to 332,760.57, 499,168.53 and 108,116.03

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Solution

The fourth proportional to 332,760.57, 499,168.53 and 108,116.03 is: 162,183.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,760.57 : 499,168.53 = 108,116.03 : x
  2. Step 2: Convert to fraction form
    332,760.57/499,168.53 = 108,116.03/x
  3. Step 3: Cross multiply
    332,760.57x = 499,168.53 × 108,116.03
  4. Step 4: Simplify right side
    332,760.57x = 53,968,119,764.54
  5. Step 5: Solve for x
    x = 53,968,119,764.54/332,760.57
  6. Step 6: Final answer
    x = 162,183.04

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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.