Home / 151,006.57-226,511.24-45,825.55

Finding the Fourth Proportional to 151,006.57, 226,511.24 and 45,825.55

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Solution

The fourth proportional to 151,006.57, 226,511.24 and 45,825.55 is: 68,738.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,006.57 : 226,511.24 = 45,825.55 : x
  2. Step 2: Convert to fraction form
    151,006.57/226,511.24 = 45,825.55/x
  3. Step 3: Cross multiply
    151,006.57x = 226,511.24 × 45,825.55
  4. Step 4: Simplify right side
    151,006.57x = 10,380,002,154.18
  5. Step 5: Solve for x
    x = 10,380,002,154.18/151,006.57
  6. Step 6: Final answer
    x = 68,738.75

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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.