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Finding the Fourth Proportional to 204,456.00, 306,581.00 and 119,094.35

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Solution

The fourth proportional to 204,456.00, 306,581.00 and 119,094.35 is: 178,581.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,456.00 : 306,581.00 = 119,094.35 : x
  2. Step 2: Convert to fraction form
    204,456.00/306,581.00 = 119,094.35/x
  3. Step 3: Cross multiply
    204,456.00x = 306,581.00 × 119,094.35
  4. Step 4: Simplify right side
    204,456.00x = 36,512,065,183.40
  5. Step 5: Solve for x
    x = 36,512,065,183.40/204,456.00
  6. Step 6: Final answer
    x = 178,581.53

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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.