Home / 179,255.62-268,883.52-73,958.86

Finding the Fourth Proportional to 179,255.62, 268,883.52 and 73,958.86

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Solution

The fourth proportional to 179,255.62, 268,883.52 and 73,958.86 is: 110,938.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,255.62 : 268,883.52 = 73,958.86 : x
  2. Step 2: Convert to fraction form
    179,255.62/268,883.52 = 73,958.86/x
  3. Step 3: Cross multiply
    179,255.62x = 268,883.52 × 73,958.86
  4. Step 4: Simplify right side
    179,255.62x = 19,886,318,611.99
  5. Step 5: Solve for x
    x = 19,886,318,611.99/179,255.62
  6. Step 6: Final answer
    x = 110,938.33

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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.