Home / 67,233.44-100,833.96-29,772.80

Finding the Fourth Proportional to 67,233.44, 100,833.96 and 29,772.80

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Solution

The fourth proportional to 67,233.44, 100,833.96 and 29,772.80 is: 44,652.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,233.44 : 100,833.96 = 29,772.80 : x
  2. Step 2: Convert to fraction form
    67,233.44/100,833.96 = 29,772.80/x
  3. Step 3: Cross multiply
    67,233.44x = 100,833.96 × 29,772.80
  4. Step 4: Simplify right side
    67,233.44x = 3,002,109,324.29
  5. Step 5: Solve for x
    x = 3,002,109,324.29/67,233.44
  6. Step 6: Final answer
    x = 44,652.03

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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.