Home / 151,853.70-227,650.94-107,340.42

Finding the Fourth Proportional to 151,853.70, 227,650.94 and 107,340.42

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Solution

The fourth proportional to 151,853.70, 227,650.94 and 107,340.42 is: 160,919.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,853.70 : 227,650.94 = 107,340.42 : x
  2. Step 2: Convert to fraction form
    151,853.70/227,650.94 = 107,340.42/x
  3. Step 3: Cross multiply
    151,853.70x = 227,650.94 × 107,340.42
  4. Step 4: Simplify right side
    151,853.70x = 24,436,147,512.99
  5. Step 5: Solve for x
    x = 24,436,147,512.99/151,853.70
  6. Step 6: Final answer
    x = 160,919.01

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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.