Home / 107,736.46-161,592.33-41,175.11

Finding the Fourth Proportional to 107,736.46, 161,592.33 and 41,175.11

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Solution

The fourth proportional to 107,736.46, 161,592.33 and 41,175.11 is: 61,757.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,736.46 : 161,592.33 = 41,175.11 : x
  2. Step 2: Convert to fraction form
    107,736.46/161,592.33 = 41,175.11/x
  3. Step 3: Cross multiply
    107,736.46x = 161,592.33 × 41,175.11
  4. Step 4: Simplify right side
    107,736.46x = 6,653,581,962.91
  5. Step 5: Solve for x
    x = 6,653,581,962.91/107,736.46
  6. Step 6: Final answer
    x = 61,757.94

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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.