Home / 166,849.57-250,274.26-67,009.73

Finding the Fourth Proportional to 166,849.57, 250,274.26 and 67,009.73

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Solution

The fourth proportional to 166,849.57, 250,274.26 and 67,009.73 is: 100,514.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,849.57 : 250,274.26 = 67,009.73 : x
  2. Step 2: Convert to fraction form
    166,849.57/250,274.26 = 67,009.73/x
  3. Step 3: Cross multiply
    166,849.57x = 250,274.26 × 67,009.73
  4. Step 4: Simplify right side
    166,849.57x = 16,770,810,451.80
  5. Step 5: Solve for x
    x = 16,770,810,451.80/166,849.57
  6. Step 6: Final answer
    x = 100,514.56

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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.