Home / 151,083.20-226,711.20-104,369.60

Finding the Fourth Proportional to 151,083.20, 226,711.20 and 104,369.60

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Solution

The fourth proportional to 151,083.20, 226,711.20 and 104,369.60 is: 156,614.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,083.20 : 226,711.20 = 104,369.60 : x
  2. Step 2: Convert to fraction form
    151,083.20/226,711.20 = 104,369.60/x
  3. Step 3: Cross multiply
    151,083.20x = 226,711.20 × 104,369.60
  4. Step 4: Simplify right side
    151,083.20x = 23,661,757,259.52
  5. Step 5: Solve for x
    x = 23,661,757,259.52/151,083.20
  6. Step 6: Final answer
    x = 156,614.09

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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.