Home / 184,494.09-276,828.62-109,761.87

Finding the Fourth Proportional to 184,494.09, 276,828.62 and 109,761.87

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Solution

The fourth proportional to 184,494.09, 276,828.62 and 109,761.87 is: 164,694.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,494.09 : 276,828.62 = 109,761.87 : x
  2. Step 2: Convert to fraction form
    184,494.09/276,828.62 = 109,761.87/x
  3. Step 3: Cross multiply
    184,494.09x = 276,828.62 × 109,761.87
  4. Step 4: Simplify right side
    184,494.09x = 30,385,226,451.91
  5. Step 5: Solve for x
    x = 30,385,226,451.91/184,494.09
  6. Step 6: Final answer
    x = 164,694.85

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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.