Home / 108,149.67-162,224.55-41,577.39

Finding the Fourth Proportional to 108,149.67, 162,224.55 and 41,577.39

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Solution

The fourth proportional to 108,149.67, 162,224.55 and 41,577.39 is: 62,366.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,149.67 : 162,224.55 = 41,577.39 : x
  2. Step 2: Convert to fraction form
    108,149.67/162,224.55 = 41,577.39/x
  3. Step 3: Cross multiply
    108,149.67x = 162,224.55 × 41,577.39
  4. Step 4: Simplify right side
    108,149.67x = 6,744,873,382.92
  5. Step 5: Solve for x
    x = 6,744,873,382.92/108,149.67
  6. Step 6: Final answer
    x = 62,366.10

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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.