Home / 122,997.06-184,553.91-73,175.58

Finding the Fourth Proportional to 122,997.06, 184,553.91 and 73,175.58

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Solution

The fourth proportional to 122,997.06, 184,553.91 and 73,175.58 is: 109,798.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,997.06 : 184,553.91 = 73,175.58 : x
  2. Step 2: Convert to fraction form
    122,997.06/184,553.91 = 73,175.58/x
  3. Step 3: Cross multiply
    122,997.06x = 184,553.91 × 73,175.58
  4. Step 4: Simplify right side
    122,997.06x = 13,504,839,405.52
  5. Step 5: Solve for x
    x = 13,504,839,405.52/122,997.06
  6. Step 6: Final answer
    x = 109,798.07

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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.