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Finding the Fourth Proportional to 73,704.93, 110,576.02 and 29,331.51

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Solution

The fourth proportional to 73,704.93, 110,576.02 and 29,331.51 is: 44,004.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,704.93 : 110,576.02 = 29,331.51 : x
  2. Step 2: Convert to fraction form
    73,704.93/110,576.02 = 29,331.51/x
  3. Step 3: Cross multiply
    73,704.93x = 110,576.02 × 29,331.51
  4. Step 4: Simplify right side
    73,704.93x = 3,243,361,636.39
  5. Step 5: Solve for x
    x = 3,243,361,636.39/73,704.93
  6. Step 6: Final answer
    x = 44,004.68

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Why These Related Problems?

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