Home / 41,974.89-62,655.24-36,992.79

Finding the Fourth Proportional to 41,974.89, 62,655.24 and 36,992.79

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Solution

The fourth proportional to 41,974.89, 62,655.24 and 36,992.79 is: 55,218.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,974.89 : 62,655.24 = 36,992.79 : x
  2. Step 2: Convert to fraction form
    41,974.89/62,655.24 = 36,992.79/x
  3. Step 3: Cross multiply
    41,974.89x = 62,655.24 × 36,992.79
  4. Step 4: Simplify right side
    41,974.89x = 2,317,792,135.72
  5. Step 5: Solve for x
    x = 2,317,792,135.72/41,974.89
  6. Step 6: Final answer
    x = 55,218.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.