Home / 444,932.19-667,397.88-178,692.75

Finding the Fourth Proportional to 444,932.19, 667,397.88 and 178,692.75

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Solution

The fourth proportional to 444,932.19, 667,397.88 and 178,692.75 is: 268,038.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,932.19 : 667,397.88 = 178,692.75 : x
  2. Step 2: Convert to fraction form
    444,932.19/667,397.88 = 178,692.75/x
  3. Step 3: Cross multiply
    444,932.19x = 667,397.88 × 178,692.75
  4. Step 4: Simplify right side
    444,932.19x = 119,259,162,521.37
  5. Step 5: Solve for x
    x = 119,259,162,521.37/444,932.19
  6. Step 6: Final answer
    x = 268,038.96

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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.