Home / 179,181.91-268,718.19-60,826.94

Finding the Fourth Proportional to 179,181.91, 268,718.19 and 60,826.94

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Solution

The fourth proportional to 179,181.91, 268,718.19 and 60,826.94 is: 91,221.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,181.91 : 268,718.19 = 60,826.94 : x
  2. Step 2: Convert to fraction form
    179,181.91/268,718.19 = 60,826.94/x
  3. Step 3: Cross multiply
    179,181.91x = 268,718.19 × 60,826.94
  4. Step 4: Simplify right side
    179,181.91x = 16,345,305,220.04
  5. Step 5: Solve for x
    x = 16,345,305,220.04/179,181.91
  6. Step 6: Final answer
    x = 91,221.85

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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.