Home / 184,771.80-276,464.32-109,616.76

Finding the Fourth Proportional to 184,771.80, 276,464.32 and 109,616.76

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Solution

The fourth proportional to 184,771.80, 276,464.32 and 109,616.76 is: 164,013.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,771.80 : 276,464.32 = 109,616.76 : x
  2. Step 2: Convert to fraction form
    184,771.80/276,464.32 = 109,616.76/x
  3. Step 3: Cross multiply
    184,771.80x = 276,464.32 × 109,616.76
  4. Step 4: Simplify right side
    184,771.80x = 30,305,123,014.00
  5. Step 5: Solve for x
    x = 30,305,123,014.00/184,771.80
  6. Step 6: Final answer
    x = 164,013.79

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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.