Home / 108,395.20-162,610.46-33,497.88

Finding the Fourth Proportional to 108,395.20, 162,610.46 and 33,497.88

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Solution

The fourth proportional to 108,395.20, 162,610.46 and 33,497.88 is: 50,252.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,395.20 : 162,610.46 = 33,497.88 : x
  2. Step 2: Convert to fraction form
    108,395.20/162,610.46 = 33,497.88/x
  3. Step 3: Cross multiply
    108,395.20x = 162,610.46 × 33,497.88
  4. Step 4: Simplify right side
    108,395.20x = 5,447,105,675.82
  5. Step 5: Solve for x
    x = 5,447,105,675.82/108,395.20
  6. Step 6: Final answer
    x = 50,252.28

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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.