Home / 108,086.22-162,018.48-41,508.42

Finding the Fourth Proportional to 108,086.22, 162,018.48 and 41,508.42

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Solution

The fourth proportional to 108,086.22, 162,018.48 and 41,508.42 is: 62,220.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,086.22 : 162,018.48 = 41,508.42 : x
  2. Step 2: Convert to fraction form
    108,086.22/162,018.48 = 41,508.42/x
  3. Step 3: Cross multiply
    108,086.22x = 162,018.48 × 41,508.42
  4. Step 4: Simplify right side
    108,086.22x = 6,725,131,115.60
  5. Step 5: Solve for x
    x = 6,725,131,115.60/108,086.22
  6. Step 6: Final answer
    x = 62,220.06

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1.5x scale

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.