Home / 83,434.62-125,151.84-33,514.73

Finding the Fourth Proportional to 83,434.62, 125,151.84 and 33,514.73

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Solution

The fourth proportional to 83,434.62, 125,151.84 and 33,514.73 is: 50,272.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,434.62 : 125,151.84 = 33,514.73 : x
  2. Step 2: Convert to fraction form
    83,434.62/125,151.84 = 33,514.73/x
  3. Step 3: Cross multiply
    83,434.62x = 125,151.84 × 33,514.73
  4. Step 4: Simplify right side
    83,434.62x = 4,194,430,126.60
  5. Step 5: Solve for x
    x = 4,194,430,126.60/83,434.62
  6. Step 6: Final answer
    x = 50,272.06

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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.