Home / 134,152.20-201,228.30-132,183.90

Finding the Fourth Proportional to 134,152.20, 201,228.30 and 132,183.90

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Solution

The fourth proportional to 134,152.20, 201,228.30 and 132,183.90 is: 198,275.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,152.20 : 201,228.30 = 132,183.90 : x
  2. Step 2: Convert to fraction form
    134,152.20/201,228.30 = 132,183.90/x
  3. Step 3: Cross multiply
    134,152.20x = 201,228.30 × 132,183.90
  4. Step 4: Simplify right side
    134,152.20x = 26,599,141,484.37
  5. Step 5: Solve for x
    x = 26,599,141,484.37/134,152.20
  6. Step 6: Final answer
    x = 198,275.85

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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.