Home / 108,276.22-162,414.24-29,402.02

Finding the Fourth Proportional to 108,276.22, 162,414.24 and 29,402.02

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Solution

The fourth proportional to 108,276.22, 162,414.24 and 29,402.02 is: 44,103.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,276.22 : 162,414.24 = 29,402.02 : x
  2. Step 2: Convert to fraction form
    108,276.22/162,414.24 = 29,402.02/x
  3. Step 3: Cross multiply
    108,276.22x = 162,414.24 × 29,402.02
  4. Step 4: Simplify right side
    108,276.22x = 4,775,306,732.76
  5. Step 5: Solve for x
    x = 4,775,306,732.76/108,276.22
  6. Step 6: Final answer
    x = 44,103.01

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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.