Home / 110,679.38-152,736.83-62,932.73

Finding the Fourth Proportional to 110,679.38, 152,736.83 and 62,932.73

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Solution

The fourth proportional to 110,679.38, 152,736.83 and 62,932.73 is: 86,846.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,679.38 : 152,736.83 = 62,932.73 : x
  2. Step 2: Convert to fraction form
    110,679.38/152,736.83 = 62,932.73/x
  3. Step 3: Cross multiply
    110,679.38x = 152,736.83 × 62,932.73
  4. Step 4: Simplify right side
    110,679.38x = 9,612,145,732.06
  5. Step 5: Solve for x
    x = 9,612,145,732.06/110,679.38
  6. Step 6: Final answer
    x = 86,846.76

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1.5x scale

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.