Home / 175,542.72-263,340-50,867.52

Finding the Fourth Proportional to 175,542.72, 263,340 and 50,867.52

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Solution

The fourth proportional to 175,542.72, 263,340 and 50,867.52 is: 76,308.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,542.72 : 263,340 = 50,867.52 : x
  2. Step 2: Convert to fraction form
    175,542.72/263,340 = 50,867.52/x
  3. Step 3: Cross multiply
    175,542.72x = 263,340 × 50,867.52
  4. Step 4: Simplify right side
    175,542.72x = 13,395,452,716.80
  5. Step 5: Solve for x
    x = 13,395,452,716.80/175,542.72
  6. Step 6: Final answer
    x = 76,308.79

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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.