Home / 122,814.35-184,221.51-34,067.86

Finding the Fourth Proportional to 122,814.35, 184,221.51 and 34,067.86

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Solution

The fourth proportional to 122,814.35, 184,221.51 and 34,067.86 is: 51,101.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,814.35 : 184,221.51 = 34,067.86 : x
  2. Step 2: Convert to fraction form
    122,814.35/184,221.51 = 34,067.86/x
  3. Step 3: Cross multiply
    122,814.35x = 184,221.51 × 34,067.86
  4. Step 4: Simplify right side
    122,814.35x = 6,276,032,611.67
  5. Step 5: Solve for x
    x = 6,276,032,611.67/122,814.35
  6. Step 6: Final answer
    x = 51,101.79

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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.