Home / 166,060.44-229,164.30-90,610.56

Finding the Fourth Proportional to 166,060.44, 229,164.30 and 90,610.56

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Solution

The fourth proportional to 166,060.44, 229,164.30 and 90,610.56 is: 125,043.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,060.44 : 229,164.30 = 90,610.56 : x
  2. Step 2: Convert to fraction form
    166,060.44/229,164.30 = 90,610.56/x
  3. Step 3: Cross multiply
    166,060.44x = 229,164.30 × 90,610.56
  4. Step 4: Simplify right side
    166,060.44x = 20,764,705,555.01
  5. Step 5: Solve for x
    x = 20,764,705,555.01/166,060.44
  6. Step 6: Final answer
    x = 125,043.06

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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.