Home / 122,466.82-183,613.29-47,523.73

Finding the Fourth Proportional to 122,466.82, 183,613.29 and 47,523.73

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Solution

The fourth proportional to 122,466.82, 183,613.29 and 47,523.73 is: 71,251.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,466.82 : 183,613.29 = 47,523.73 : x
  2. Step 2: Convert to fraction form
    122,466.82/183,613.29 = 47,523.73/x
  3. Step 3: Cross multiply
    122,466.82x = 183,613.29 × 47,523.73
  4. Step 4: Simplify right side
    122,466.82x = 8,725,988,418.37
  5. Step 5: Solve for x
    x = 8,725,988,418.37/122,466.82
  6. Step 6: Final answer
    x = 71,251.86

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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.