Home / 133,327.96-184,003.94-75,984.82

Finding the Fourth Proportional to 133,327.96, 184,003.94 and 75,984.82

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Solution

The fourth proportional to 133,327.96, 184,003.94 and 75,984.82 is: 104,865.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,327.96 : 184,003.94 = 75,984.82 : x
  2. Step 2: Convert to fraction form
    133,327.96/184,003.94 = 75,984.82/x
  3. Step 3: Cross multiply
    133,327.96x = 184,003.94 × 75,984.82
  4. Step 4: Simplify right side
    133,327.96x = 13,981,504,960.25
  5. Step 5: Solve for x
    x = 13,981,504,960.25/133,327.96
  6. Step 6: Final answer
    x = 104,865.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.