Home / 133,695.27-184,497.24-79,949.73

Finding the Fourth Proportional to 133,695.27, 184,497.24 and 79,949.73

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Solution

The fourth proportional to 133,695.27, 184,497.24 and 79,949.73 is: 110,329.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,695.27 : 184,497.24 = 79,949.73 : x
  2. Step 2: Convert to fraction form
    133,695.27/184,497.24 = 79,949.73/x
  3. Step 3: Cross multiply
    133,695.27x = 184,497.24 × 79,949.73
  4. Step 4: Simplify right side
    133,695.27x = 14,750,504,523.75
  5. Step 5: Solve for x
    x = 14,750,504,523.75/133,695.27
  6. Step 6: Final answer
    x = 110,329.29

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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.