Home / 119,580.16-179,380.56-30,832.92

Finding the Fourth Proportional to 119,580.16, 179,380.56 and 30,832.92

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Solution

The fourth proportional to 119,580.16, 179,380.56 and 30,832.92 is: 46,252.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,580.16 : 179,380.56 = 30,832.92 : x
  2. Step 2: Convert to fraction form
    119,580.16/179,380.56 = 30,832.92/x
  3. Step 3: Cross multiply
    119,580.16x = 179,380.56 × 30,832.92
  4. Step 4: Simplify right side
    119,580.16x = 5,530,826,456.04
  5. Step 5: Solve for x
    x = 5,530,826,456.04/119,580.16
  6. Step 6: Final answer
    x = 46,252.04

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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.