Home / 60,308.20-90,475.26-25,229.80

Finding the Fourth Proportional to 60,308.20, 90,475.26 and 25,229.80

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Solution

The fourth proportional to 60,308.20, 90,475.26 and 25,229.80 is: 37,850.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,308.20 : 90,475.26 = 25,229.80 : x
  2. Step 2: Convert to fraction form
    60,308.20/90,475.26 = 25,229.80/x
  3. Step 3: Cross multiply
    60,308.20x = 90,475.26 × 25,229.80
  4. Step 4: Simplify right side
    60,308.20x = 2,282,672,714.75
  5. Step 5: Solve for x
    x = 2,282,672,714.75/60,308.20
  6. Step 6: Final answer
    x = 37,850.12

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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.