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Finding the Fourth Proportional to 150,801.48, 226,213.20 and 50,928.48

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Solution

The fourth proportional to 150,801.48, 226,213.20 and 50,928.48 is: 76,396.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,801.48 : 226,213.20 = 50,928.48 : x
  2. Step 2: Convert to fraction form
    150,801.48/226,213.20 = 50,928.48/x
  3. Step 3: Cross multiply
    150,801.48x = 226,213.20 × 50,928.48
  4. Step 4: Simplify right side
    150,801.48x = 11,520,694,431.94
  5. Step 5: Solve for x
    x = 11,520,694,431.94/150,801.48
  6. Step 6: Final answer
    x = 76,396.43

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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.