Home / 179,280.03-268,857.37-52,886.73

Finding the Fourth Proportional to 179,280.03, 268,857.37 and 52,886.73

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Solution

The fourth proportional to 179,280.03, 268,857.37 and 52,886.73 is: 79,311.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,280.03 : 268,857.37 = 52,886.73 : x
  2. Step 2: Convert to fraction form
    179,280.03/268,857.37 = 52,886.73/x
  3. Step 3: Cross multiply
    179,280.03x = 268,857.37 × 52,886.73
  4. Step 4: Simplify right side
    179,280.03x = 14,218,986,849.56
  5. Step 5: Solve for x
    x = 14,218,986,849.56/179,280.03
  6. Step 6: Final answer
    x = 79,311.61

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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.