Home / 36,234.30-54,351.45-27,486.30

Finding the Fourth Proportional to 36,234.30, 54,351.45 and 27,486.30

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Solution

The fourth proportional to 36,234.30, 54,351.45 and 27,486.30 is: 41,229.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,234.30 : 54,351.45 = 27,486.30 : x
  2. Step 2: Convert to fraction form
    36,234.30/54,351.45 = 27,486.30/x
  3. Step 3: Cross multiply
    36,234.30x = 54,351.45 × 27,486.30
  4. Step 4: Simplify right side
    36,234.30x = 1,493,920,260.14
  5. Step 5: Solve for x
    x = 1,493,920,260.14/36,234.30
  6. Step 6: Final answer
    x = 41,229.45

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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.