Home / 132,654.44-199,003.26-39,169.64

Finding the Fourth Proportional to 132,654.44, 199,003.26 and 39,169.64

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Solution

The fourth proportional to 132,654.44, 199,003.26 and 39,169.64 is: 58,760.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,654.44 : 199,003.26 = 39,169.64 : x
  2. Step 2: Convert to fraction form
    132,654.44/199,003.26 = 39,169.64/x
  3. Step 3: Cross multiply
    132,654.44x = 199,003.26 × 39,169.64
  4. Step 4: Simplify right side
    132,654.44x = 7,794,886,053.03
  5. Step 5: Solve for x
    x = 7,794,886,053.03/132,654.44
  6. Step 6: Final answer
    x = 58,760.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.