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Finding the Fourth Proportional to 44,896.68, 67,349.88 and 13,734.36

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Solution

The fourth proportional to 44,896.68, 67,349.88 and 13,734.36 is: 20,603.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,896.68 : 67,349.88 = 13,734.36 : x
  2. Step 2: Convert to fraction form
    44,896.68/67,349.88 = 13,734.36/x
  3. Step 3: Cross multiply
    44,896.68x = 67,349.88 × 13,734.36
  4. Step 4: Simplify right side
    44,896.68x = 925,007,497.88
  5. Step 5: Solve for x
    x = 925,007,497.88/44,896.68
  6. Step 6: Final answer
    x = 20,603.03

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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.