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Finding the Fourth Proportional to 40,047.27, 60,341.24 and 33,180.09

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Solution

The fourth proportional to 40,047.27, 60,341.24 and 33,180.09 is: 49,994.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,047.27 : 60,341.24 = 33,180.09 : x
  2. Step 2: Convert to fraction form
    40,047.27/60,341.24 = 33,180.09/x
  3. Step 3: Cross multiply
    40,047.27x = 60,341.24 × 33,180.09
  4. Step 4: Simplify right side
    40,047.27x = 2,002,127,608.01
  5. Step 5: Solve for x
    x = 2,002,127,608.01/40,047.27
  6. Step 6: Final answer
    x = 49,994.11

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.