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Finding the Fourth Proportional to 151,160.80, 226,662.77 and 44,530.92

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Solution

The fourth proportional to 151,160.80, 226,662.77 and 44,530.92 is: 66,773.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,160.80 : 226,662.77 = 44,530.92 : x
  2. Step 2: Convert to fraction form
    151,160.80/226,662.77 = 44,530.92/x
  3. Step 3: Cross multiply
    151,160.80x = 226,662.77 × 44,530.92
  4. Step 4: Simplify right side
    151,160.80x = 10,093,500,321.88
  5. Step 5: Solve for x
    x = 10,093,500,321.88/151,160.80
  6. Step 6: Final answer
    x = 66,773.27

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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.