Home / 140,960.35-211,418.66-41,110.13

Finding the Fourth Proportional to 140,960.35, 211,418.66 and 41,110.13

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Solution

The fourth proportional to 140,960.35, 211,418.66 and 41,110.13 is: 61,658.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,960.35 : 211,418.66 = 41,110.13 : x
  2. Step 2: Convert to fraction form
    140,960.35/211,418.66 = 41,110.13/x
  3. Step 3: Cross multiply
    140,960.35x = 211,418.66 × 41,110.13
  4. Step 4: Simplify right side
    140,960.35x = 8,691,448,997.10
  5. Step 5: Solve for x
    x = 8,691,448,997.10/140,960.35
  6. Step 6: Final answer
    x = 61,658.82

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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.