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Finding the Fourth Proportional to 184,553.73, 276,867.59 and 66,234.33

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Solution

The fourth proportional to 184,553.73, 276,867.59 and 66,234.33 is: 99,364.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,553.73 : 276,867.59 = 66,234.33 : x
  2. Step 2: Convert to fraction form
    184,553.73/276,867.59 = 66,234.33/x
  3. Step 3: Cross multiply
    184,553.73x = 276,867.59 × 66,234.33
  4. Step 4: Simplify right side
    184,553.73x = 18,338,138,991.19
  5. Step 5: Solve for x
    x = 18,338,138,991.19/184,553.73
  6. Step 6: Final answer
    x = 99,364.77

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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.