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Finding the Fourth Proportional to 41,062, 56,665.56 and 22,199.13

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Solution

The fourth proportional to 41,062, 56,665.56 and 22,199.13 is: 30,634.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,062 : 56,665.56 = 22,199.13 : x
  2. Step 2: Convert to fraction form
    41,062/56,665.56 = 22,199.13/x
  3. Step 3: Cross multiply
    41,062x = 56,665.56 × 22,199.13
  4. Step 4: Simplify right side
    41,062x = 1,257,926,132.96
  5. Step 5: Solve for x
    x = 1,257,926,132.96/41,062
  6. Step 6: Final answer
    x = 30,634.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.