Home / 61,954.97-92,932.74-15,207.84

Finding the Fourth Proportional to 61,954.97, 92,932.74 and 15,207.84

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Solution

The fourth proportional to 61,954.97, 92,932.74 and 15,207.84 is: 22,811.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,954.97 : 92,932.74 = 15,207.84 : x
  2. Step 2: Convert to fraction form
    61,954.97/92,932.74 = 15,207.84/x
  3. Step 3: Cross multiply
    61,954.97x = 92,932.74 × 15,207.84
  4. Step 4: Simplify right side
    61,954.97x = 1,413,306,240.68
  5. Step 5: Solve for x
    x = 1,413,306,240.68/61,954.97
  6. Step 6: Final answer
    x = 22,811.83

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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.