Home / 194,546.48-291,850.96-82,227.84

Finding the Fourth Proportional to 194,546.48, 291,850.96 and 82,227.84

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Solution

The fourth proportional to 194,546.48, 291,850.96 and 82,227.84 is: 123,354.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,546.48 : 291,850.96 = 82,227.84 : x
  2. Step 2: Convert to fraction form
    194,546.48/291,850.96 = 82,227.84/x
  3. Step 3: Cross multiply
    194,546.48x = 291,850.96 × 82,227.84
  4. Step 4: Simplify right side
    194,546.48x = 23,998,274,042.73
  5. Step 5: Solve for x
    x = 23,998,274,042.73/194,546.48
  6. Step 6: Final answer
    x = 123,354.96

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1.5x scale

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.