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Finding the Fourth Proportional to 41,449.56, 57,219.60 and 24,448.08

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Solution

The fourth proportional to 41,449.56, 57,219.60 and 24,448.08 is: 33,749.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,449.56 : 57,219.60 = 24,448.08 : x
  2. Step 2: Convert to fraction form
    41,449.56/57,219.60 = 24,448.08/x
  3. Step 3: Cross multiply
    41,449.56x = 57,219.60 × 24,448.08
  4. Step 4: Simplify right side
    41,449.56x = 1,398,909,358.37
  5. Step 5: Solve for x
    x = 1,398,909,358.37/41,449.56
  6. Step 6: Final answer
    x = 33,749.68

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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.