Home / 134,164.20-201,246.30-132,195.90

Finding the Fourth Proportional to 134,164.20, 201,246.30 and 132,195.90

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Solution

The fourth proportional to 134,164.20, 201,246.30 and 132,195.90 is: 198,293.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,164.20 : 201,246.30 = 132,195.90 : x
  2. Step 2: Convert to fraction form
    134,164.20/201,246.30 = 132,195.90/x
  3. Step 3: Cross multiply
    134,164.20x = 201,246.30 × 132,195.90
  4. Step 4: Simplify right side
    134,164.20x = 26,603,935,750.17
  5. Step 5: Solve for x
    x = 26,603,935,750.17/134,164.20
  6. Step 6: Final answer
    x = 198,293.85

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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.