Home / 569,026.28-853,540.06-148,301.80

Finding the Fourth Proportional to 569,026.28, 853,540.06 and 148,301.80

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Solution

The fourth proportional to 569,026.28, 853,540.06 and 148,301.80 is: 222,452.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,026.28 : 853,540.06 = 148,301.80 : x
  2. Step 2: Convert to fraction form
    569,026.28/853,540.06 = 148,301.80/x
  3. Step 3: Cross multiply
    569,026.28x = 853,540.06 × 148,301.80
  4. Step 4: Simplify right side
    569,026.28x = 126,581,527,270.11
  5. Step 5: Solve for x
    x = 126,581,527,270.11/569,026.28
  6. Step 6: Final answer
    x = 222,452.87

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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.