Home / 132,951.38-199,426.68-33,111.64

Finding the Fourth Proportional to 132,951.38, 199,426.68 and 33,111.64

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Solution

The fourth proportional to 132,951.38, 199,426.68 and 33,111.64 is: 49,667.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,951.38 : 199,426.68 = 33,111.64 : x
  2. Step 2: Convert to fraction form
    132,951.38/199,426.68 = 33,111.64/x
  3. Step 3: Cross multiply
    132,951.38x = 199,426.68 × 33,111.64
  4. Step 4: Simplify right side
    132,951.38x = 6,603,343,655.19
  5. Step 5: Solve for x
    x = 6,603,343,655.19/132,951.38
  6. Step 6: Final answer
    x = 49,667.36

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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.