Home / 166,825.62-230,216.76-95,203.80

Finding the Fourth Proportional to 166,825.62, 230,216.76 and 95,203.80

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Solution

The fourth proportional to 166,825.62, 230,216.76 and 95,203.80 is: 131,379.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,825.62 : 230,216.76 = 95,203.80 : x
  2. Step 2: Convert to fraction form
    166,825.62/230,216.76 = 95,203.80/x
  3. Step 3: Cross multiply
    166,825.62x = 230,216.76 × 95,203.80
  4. Step 4: Simplify right side
    166,825.62x = 21,917,510,375.69
  5. Step 5: Solve for x
    x = 21,917,510,375.69/166,825.62
  6. Step 6: Final answer
    x = 131,379.76

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1.5x scale

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.