Home / 192,103.41-288,197.96-58,997.10

Finding the Fourth Proportional to 192,103.41, 288,197.96 and 58,997.10

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Solution

The fourth proportional to 192,103.41, 288,197.96 and 58,997.10 is: 88,508.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,103.41 : 288,197.96 = 58,997.10 : x
  2. Step 2: Convert to fraction form
    192,103.41/288,197.96 = 58,997.10/x
  3. Step 3: Cross multiply
    192,103.41x = 288,197.96 × 58,997.10
  4. Step 4: Simplify right side
    192,103.41x = 17,002,843,570.93
  5. Step 5: Solve for x
    x = 17,002,843,570.93/192,103.41
  6. Step 6: Final answer
    x = 88,508.81

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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.