Home / 122,936.24-184,559.88-104,584.88

Finding the Fourth Proportional to 122,936.24, 184,559.88 and 104,584.88

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Solution

The fourth proportional to 122,936.24, 184,559.88 and 104,584.88 is: 157,009.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,936.24 : 184,559.88 = 104,584.88 : x
  2. Step 2: Convert to fraction form
    122,936.24/184,559.88 = 104,584.88/x
  3. Step 3: Cross multiply
    122,936.24x = 184,559.88 × 104,584.88
  4. Step 4: Simplify right side
    122,936.24x = 19,302,172,902.61
  5. Step 5: Solve for x
    x = 19,302,172,902.61/122,936.24
  6. Step 6: Final answer
    x = 157,009.62

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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.