Home / 474,067.22-654,189.82-270,165.92

Finding the Fourth Proportional to 474,067.22, 654,189.82 and 270,165.92

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Solution

The fourth proportional to 474,067.22, 654,189.82 and 270,165.92 is: 372,815.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,067.22 : 654,189.82 = 270,165.92 : x
  2. Step 2: Convert to fraction form
    474,067.22/654,189.82 = 270,165.92/x
  3. Step 3: Cross multiply
    474,067.22x = 654,189.82 × 270,165.92
  4. Step 4: Simplify right side
    474,067.22x = 176,739,790,628.57
  5. Step 5: Solve for x
    x = 176,739,790,628.57/474,067.22
  6. Step 6: Final answer
    x = 372,815.89

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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.