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Finding the Fourth Proportional to 41,448.56, 57,218.22 and 24,447.08

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Solution

The fourth proportional to 41,448.56, 57,218.22 and 24,447.08 is: 33,748.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,448.56 : 57,218.22 = 24,447.08 : x
  2. Step 2: Convert to fraction form
    41,448.56/57,218.22 = 24,447.08/x
  3. Step 3: Cross multiply
    41,448.56x = 57,218.22 × 24,447.08
  4. Step 4: Simplify right side
    41,448.56x = 1,398,818,401.80
  5. Step 5: Solve for x
    x = 1,398,818,401.80/41,448.56
  6. Step 6: Final answer
    x = 33,748.30

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