Home / 122,914.56-184,481.76-62,983.92

Finding the Fourth Proportional to 122,914.56, 184,481.76 and 62,983.92

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Solution

The fourth proportional to 122,914.56, 184,481.76 and 62,983.92 is: 94,532.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,914.56 : 184,481.76 = 62,983.92 : x
  2. Step 2: Convert to fraction form
    122,914.56/184,481.76 = 62,983.92/x
  3. Step 3: Cross multiply
    122,914.56x = 184,481.76 × 62,983.92
  4. Step 4: Simplify right side
    122,914.56x = 11,619,384,413.30
  5. Step 5: Solve for x
    x = 11,619,384,413.30/122,914.56
  6. Step 6: Final answer
    x = 94,532.21

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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.