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Finding the Fourth Proportional to 116,268, 174,403.60 and 33,162

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Solution

The fourth proportional to 116,268, 174,403.60 and 33,162 is: 49,743.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,268 : 174,403.60 = 33,162 : x
  2. Step 2: Convert to fraction form
    116,268/174,403.60 = 33,162/x
  3. Step 3: Cross multiply
    116,268x = 174,403.60 × 33,162
  4. Step 4: Simplify right side
    116,268x = 5,783,572,183.20
  5. Step 5: Solve for x
    x = 5,783,572,183.20/116,268
  6. Step 6: Final answer
    x = 49,743.46

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.