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Finding the Fourth Proportional to 44,693.56, 66,984.45 and 22,512.52

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Solution

The fourth proportional to 44,693.56, 66,984.45 and 22,512.52 is: 33,740.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,693.56 : 66,984.45 = 22,512.52 : x
  2. Step 2: Convert to fraction form
    44,693.56/66,984.45 = 22,512.52/x
  3. Step 3: Cross multiply
    44,693.56x = 66,984.45 × 22,512.52
  4. Step 4: Simplify right side
    44,693.56x = 1,507,988,770.31
  5. Step 5: Solve for x
    x = 1,507,988,770.31/44,693.56
  6. Step 6: Final answer
    x = 33,740.63

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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.