Home / 175,193.82-241,785.41-107,255.75

Finding the Fourth Proportional to 175,193.82, 241,785.41 and 107,255.75

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Solution

The fourth proportional to 175,193.82, 241,785.41 and 107,255.75 is: 148,023.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,193.82 : 241,785.41 = 107,255.75 : x
  2. Step 2: Convert to fraction form
    175,193.82/241,785.41 = 107,255.75/x
  3. Step 3: Cross multiply
    175,193.82x = 241,785.41 × 107,255.75
  4. Step 4: Simplify right side
    175,193.82x = 25,932,873,743.40
  5. Step 5: Solve for x
    x = 25,932,873,743.40/175,193.82
  6. Step 6: Final answer
    x = 148,023.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.