Home / 122,814.05-184,221.08-34,067.56

Finding the Fourth Proportional to 122,814.05, 184,221.08 and 34,067.56

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Solution

The fourth proportional to 122,814.05, 184,221.08 and 34,067.56 is: 51,101.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,814.05 : 184,221.08 = 34,067.56 : x
  2. Step 2: Convert to fraction form
    122,814.05/184,221.08 = 34,067.56/x
  3. Step 3: Cross multiply
    122,814.05x = 184,221.08 × 34,067.56
  4. Step 4: Simplify right side
    122,814.05x = 6,275,962,696.16
  5. Step 5: Solve for x
    x = 6,275,962,696.16/122,814.05
  6. Step 6: Final answer
    x = 51,101.34

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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.