Home / 338,031.98-466,489.65-185,067.62

Finding the Fourth Proportional to 338,031.98, 466,489.65 and 185,067.62

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Solution

The fourth proportional to 338,031.98, 466,489.65 and 185,067.62 is: 255,396.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,031.98 : 466,489.65 = 185,067.62 : x
  2. Step 2: Convert to fraction form
    338,031.98/466,489.65 = 185,067.62/x
  3. Step 3: Cross multiply
    338,031.98x = 466,489.65 × 185,067.62
  4. Step 4: Simplify right side
    338,031.98x = 86,332,126,947.68
  5. Step 5: Solve for x
    x = 86,332,126,947.68/338,031.98
  6. Step 6: Final answer
    x = 255,396.33

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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.