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Finding the Fourth Proportional to 108,616.26, 162,949.89 and 33,732.54

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Solution

The fourth proportional to 108,616.26, 162,949.89 and 33,732.54 is: 50,606.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,616.26 : 162,949.89 = 33,732.54 : x
  2. Step 2: Convert to fraction form
    108,616.26/162,949.89 = 33,732.54/x
  3. Step 3: Cross multiply
    108,616.26x = 162,949.89 × 33,732.54
  4. Step 4: Simplify right side
    108,616.26x = 5,496,713,682.42
  5. Step 5: Solve for x
    x = 5,496,713,682.42/108,616.26
  6. Step 6: Final answer
    x = 50,606.73

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.