Home / 179,327.16-268,990.68-59,351.88

Finding the Fourth Proportional to 179,327.16, 268,990.68 and 59,351.88

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Solution

The fourth proportional to 179,327.16, 268,990.68 and 59,351.88 is: 89,027.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,327.16 : 268,990.68 = 59,351.88 : x
  2. Step 2: Convert to fraction form
    179,327.16/268,990.68 = 59,351.88/x
  3. Step 3: Cross multiply
    179,327.16x = 268,990.68 × 59,351.88
  4. Step 4: Simplify right side
    179,327.16x = 15,965,102,560.48
  5. Step 5: Solve for x
    x = 15,965,102,560.48/179,327.16
  6. Step 6: Final answer
    x = 89,027.80

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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.