Home / 168,003.75-252,010.49-43,344.75

Finding the Fourth Proportional to 168,003.75, 252,010.49 and 43,344.75

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Solution

The fourth proportional to 168,003.75, 252,010.49 and 43,344.75 is: 65,018.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,003.75 : 252,010.49 = 43,344.75 : x
  2. Step 2: Convert to fraction form
    168,003.75/252,010.49 = 43,344.75/x
  3. Step 3: Cross multiply
    168,003.75x = 252,010.49 × 43,344.75
  4. Step 4: Simplify right side
    168,003.75x = 10,923,331,469.70
  5. Step 5: Solve for x
    x = 10,923,331,469.70/168,003.75
  6. Step 6: Final answer
    x = 65,018.38

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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.