Home / 184,211.62-276,286.55-51,105.33

Finding the Fourth Proportional to 184,211.62, 276,286.55 and 51,105.33

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Solution

The fourth proportional to 184,211.62, 276,286.55 and 51,105.33 is: 76,649.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,211.62 : 276,286.55 = 51,105.33 : x
  2. Step 2: Convert to fraction form
    184,211.62/276,286.55 = 51,105.33/x
  3. Step 3: Cross multiply
    184,211.62x = 276,286.55 × 51,105.33
  4. Step 4: Simplify right side
    184,211.62x = 14,119,715,056.78
  5. Step 5: Solve for x
    x = 14,119,715,056.78/184,211.62
  6. Step 6: Final answer
    x = 76,649.43

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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.