Home / 107,566.11-161,374.07-36,484.97

Finding the Fourth Proportional to 107,566.11, 161,374.07 and 36,484.97

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Solution

The fourth proportional to 107,566.11, 161,374.07 and 36,484.97 is: 54,735.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,566.11 : 161,374.07 = 36,484.97 : x
  2. Step 2: Convert to fraction form
    107,566.11/161,374.07 = 36,484.97/x
  3. Step 3: Cross multiply
    107,566.11x = 161,374.07 × 36,484.97
  4. Step 4: Simplify right side
    107,566.11x = 5,887,727,387.07
  5. Step 5: Solve for x
    x = 5,887,727,387.07/107,566.11
  6. Step 6: Final answer
    x = 54,735.90

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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.