Home / 166,687.76-230,023.36-95,090.96

Finding the Fourth Proportional to 166,687.76, 230,023.36 and 95,090.96

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Solution

The fourth proportional to 166,687.76, 230,023.36 and 95,090.96 is: 131,222.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,687.76 : 230,023.36 = 95,090.96 : x
  2. Step 2: Convert to fraction form
    166,687.76/230,023.36 = 95,090.96/x
  3. Step 3: Cross multiply
    166,687.76x = 230,023.36 × 95,090.96
  4. Step 4: Simplify right side
    166,687.76x = 21,873,142,124.83
  5. Step 5: Solve for x
    x = 21,873,142,124.83/166,687.76
  6. Step 6: Final answer
    x = 131,222.25

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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.