Home / 107,733.38-161,600.06-33,861.38

Finding the Fourth Proportional to 107,733.38, 161,600.06 and 33,861.38

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Solution

The fourth proportional to 107,733.38, 161,600.06 and 33,861.38 is: 50,792.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,733.38 : 161,600.06 = 33,861.38 : x
  2. Step 2: Convert to fraction form
    107,733.38/161,600.06 = 33,861.38/x
  3. Step 3: Cross multiply
    107,733.38x = 161,600.06 × 33,861.38
  4. Step 4: Simplify right side
    107,733.38x = 5,472,000,316.34
  5. Step 5: Solve for x
    x = 5,472,000,316.34/107,733.38
  6. Step 6: Final answer
    x = 50,792.06

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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.