Home / 122,717.85-184,213.44-63,537.63

Finding the Fourth Proportional to 122,717.85, 184,213.44 and 63,537.63

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Solution

The fourth proportional to 122,717.85, 184,213.44 and 63,537.63 is: 95,377.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,717.85 : 184,213.44 = 63,537.63 : x
  2. Step 2: Convert to fraction form
    122,717.85/184,213.44 = 63,537.63/x
  3. Step 3: Cross multiply
    122,717.85x = 184,213.44 × 63,537.63
  4. Step 4: Simplify right side
    122,717.85x = 11,704,485,391.75
  5. Step 5: Solve for x
    x = 11,704,485,391.75/122,717.85
  6. Step 6: Final answer
    x = 95,377.20

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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.