Home / 166,272.82-229,456.68-94,652.76

Finding the Fourth Proportional to 166,272.82, 229,456.68 and 94,652.76

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Solution

The fourth proportional to 166,272.82, 229,456.68 and 94,652.76 is: 130,620.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,272.82 : 229,456.68 = 94,652.76 : x
  2. Step 2: Convert to fraction form
    166,272.82/229,456.68 = 94,652.76/x
  3. Step 3: Cross multiply
    166,272.82x = 229,456.68 × 94,652.76
  4. Step 4: Simplify right side
    166,272.82x = 21,718,708,062.44
  5. Step 5: Solve for x
    x = 21,718,708,062.44/166,272.82
  6. Step 6: Final answer
    x = 130,620.92

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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.