Home / 136,218.98-204,336.15-41,452.25

Finding the Fourth Proportional to 136,218.98, 204,336.15 and 41,452.25

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Solution

The fourth proportional to 136,218.98, 204,336.15 and 41,452.25 is: 62,180.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,218.98 : 204,336.15 = 41,452.25 : x
  2. Step 2: Convert to fraction form
    136,218.98/204,336.15 = 41,452.25/x
  3. Step 3: Cross multiply
    136,218.98x = 204,336.15 × 41,452.25
  4. Step 4: Simplify right side
    136,218.98x = 8,470,193,091.92
  5. Step 5: Solve for x
    x = 8,470,193,091.92/136,218.98
  6. Step 6: Final answer
    x = 62,180.71

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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.