Home / 122,891.39-184,347.04-34,144.91

Finding the Fourth Proportional to 122,891.39, 184,347.04 and 34,144.91

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Solution

The fourth proportional to 122,891.39, 184,347.04 and 34,144.91 is: 51,220.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,891.39 : 184,347.04 = 34,144.91 : x
  2. Step 2: Convert to fraction form
    122,891.39/184,347.04 = 34,144.91/x
  3. Step 3: Cross multiply
    122,891.39x = 184,347.04 × 34,144.91
  4. Step 4: Simplify right side
    122,891.39x = 6,294,512,837.79
  5. Step 5: Solve for x
    x = 6,294,512,837.79/122,891.39
  6. Step 6: Final answer
    x = 51,220.13

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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.