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Finding the Fourth Proportional to 44,794.69, 67,192.03 and 13,629.94

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Solution

The fourth proportional to 44,794.69, 67,192.03 and 13,629.94 is: 20,444.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,794.69 : 67,192.03 = 13,629.94 : x
  2. Step 2: Convert to fraction form
    44,794.69/67,192.03 = 13,629.94/x
  3. Step 3: Cross multiply
    44,794.69x = 67,192.03 × 13,629.94
  4. Step 4: Simplify right side
    44,794.69x = 915,823,186.44
  5. Step 5: Solve for x
    x = 915,823,186.44/44,794.69
  6. Step 6: Final answer
    x = 20,444.91

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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.