Home / 107,713.33-161,593.97-32,839.30

Finding the Fourth Proportional to 107,713.33, 161,593.97 and 32,839.30

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Solution

The fourth proportional to 107,713.33, 161,593.97 and 32,839.30 is: 49,266.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,713.33 : 161,593.97 = 32,839.30 : x
  2. Step 2: Convert to fraction form
    107,713.33/161,593.97 = 32,839.30/x
  3. Step 3: Cross multiply
    107,713.33x = 161,593.97 × 32,839.30
  4. Step 4: Simplify right side
    107,713.33x = 5,306,632,859.02
  5. Step 5: Solve for x
    x = 5,306,632,859.02/107,713.33
  6. Step 6: Final answer
    x = 49,266.26

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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.