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Finding the Fourth Proportional to 49,077.01, 67,709.02 and 32,091.19

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Solution

The fourth proportional to 49,077.01, 67,709.02 and 32,091.19 is: 44,274.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,077.01 : 67,709.02 = 32,091.19 : x
  2. Step 2: Convert to fraction form
    49,077.01/67,709.02 = 32,091.19/x
  3. Step 3: Cross multiply
    49,077.01x = 67,709.02 × 32,091.19
  4. Step 4: Simplify right side
    49,077.01x = 2,172,863,194.81
  5. Step 5: Solve for x
    x = 2,172,863,194.81/49,077.01
  6. Step 6: Final answer
    x = 44,274.56

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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.