Home / 48,921.57-67,493.88-29,793.54

Finding the Fourth Proportional to 48,921.57, 67,493.88 and 29,793.54

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Solution

The fourth proportional to 48,921.57, 67,493.88 and 29,793.54 is: 41,104.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,921.57 : 67,493.88 = 29,793.54 : x
  2. Step 2: Convert to fraction form
    48,921.57/67,493.88 = 29,793.54/x
  3. Step 3: Cross multiply
    48,921.57x = 67,493.88 × 29,793.54
  4. Step 4: Simplify right side
    48,921.57x = 2,010,881,613.54
  5. Step 5: Solve for x
    x = 2,010,881,613.54/48,921.57
  6. Step 6: Final answer
    x = 41,104.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.