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Finding the Fourth Proportional to 184,562.60, 276,843.90 and 100,363.10

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Solution

The fourth proportional to 184,562.60, 276,843.90 and 100,363.10 is: 150,544.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,562.60 : 276,843.90 = 100,363.10 : x
  2. Step 2: Convert to fraction form
    184,562.60/276,843.90 = 100,363.10/x
  3. Step 3: Cross multiply
    184,562.60x = 276,843.90 × 100,363.10
  4. Step 4: Simplify right side
    184,562.60x = 27,784,912,020.09
  5. Step 5: Solve for x
    x = 27,784,912,020.09/184,562.60
  6. Step 6: Final answer
    x = 150,544.65

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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.