Home / 108,511.20-162,575.46-95,033.82

Finding the Fourth Proportional to 108,511.20, 162,575.46 and 95,033.82

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Solution

The fourth proportional to 108,511.20, 162,575.46 and 95,033.82 is: 142,383.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,511.20 : 162,575.46 = 95,033.82 : x
  2. Step 2: Convert to fraction form
    108,511.20/162,575.46 = 95,033.82/x
  3. Step 3: Cross multiply
    108,511.20x = 162,575.46 × 95,033.82
  4. Step 4: Simplify right side
    108,511.20x = 15,450,167,002.06
  5. Step 5: Solve for x
    x = 15,450,167,002.06/108,511.20
  6. Step 6: Final answer
    x = 142,383.15

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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.