Home / 214,234.44-321,388.11-73,960.26

Finding the Fourth Proportional to 214,234.44, 321,388.11 and 73,960.26

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Solution

The fourth proportional to 214,234.44, 321,388.11 and 73,960.26 is: 110,952.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,234.44 : 321,388.11 = 73,960.26 : x
  2. Step 2: Convert to fraction form
    214,234.44/321,388.11 = 73,960.26/x
  3. Step 3: Cross multiply
    214,234.44x = 321,388.11 × 73,960.26
  4. Step 4: Simplify right side
    214,234.44x = 23,769,948,176.51
  5. Step 5: Solve for x
    x = 23,769,948,176.51/214,234.44
  6. Step 6: Final answer
    x = 110,952.97

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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.