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Finding the Fourth Proportional to 108,476.11, 162,711.43 and 33,593.23

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Solution

The fourth proportional to 108,476.11, 162,711.43 and 33,593.23 is: 50,389.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,476.11 : 162,711.43 = 33,593.23 : x
  2. Step 2: Convert to fraction form
    108,476.11/162,711.43 = 33,593.23/x
  3. Step 3: Cross multiply
    108,476.11x = 162,711.43 × 33,593.23
  4. Step 4: Simplify right side
    108,476.11x = 5,466,002,491.62
  5. Step 5: Solve for x
    x = 5,466,002,491.62/108,476.11
  6. Step 6: Final answer
    x = 50,389.00

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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.