Home / 218,241.30-327,266.51-110,104.13

Finding the Fourth Proportional to 218,241.30, 327,266.51 and 110,104.13

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Solution

The fourth proportional to 218,241.30, 327,266.51 and 110,104.13 is: 165,108.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,241.30 : 327,266.51 = 110,104.13 : x
  2. Step 2: Convert to fraction form
    218,241.30/327,266.51 = 110,104.13/x
  3. Step 3: Cross multiply
    218,241.30x = 327,266.51 × 110,104.13
  4. Step 4: Simplify right side
    218,241.30x = 36,033,394,363.88
  5. Step 5: Solve for x
    x = 36,033,394,363.88/218,241.30
  6. Step 6: Final answer
    x = 165,108.05

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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.