Home / 166,007.92-229,067.82-94,380.03

Finding the Fourth Proportional to 166,007.92, 229,067.82 and 94,380.03

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Solution

The fourth proportional to 166,007.92, 229,067.82 and 94,380.03 is: 130,231.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,007.92 : 229,067.82 = 94,380.03 : x
  2. Step 2: Convert to fraction form
    166,007.92/229,067.82 = 94,380.03/x
  3. Step 3: Cross multiply
    166,007.92x = 229,067.82 × 94,380.03
  4. Step 4: Simplify right side
    166,007.92x = 21,619,427,723.63
  5. Step 5: Solve for x
    x = 21,619,427,723.63/166,007.92
  6. Step 6: Final answer
    x = 130,231.30

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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.