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Finding the Fourth Proportional to 44,641.89, 66,960.66 and 16,567.41

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Solution

The fourth proportional to 44,641.89, 66,960.66 and 16,567.41 is: 24,850.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,641.89 : 66,960.66 = 16,567.41 : x
  2. Step 2: Convert to fraction form
    44,641.89/66,960.66 = 16,567.41/x
  3. Step 3: Cross multiply
    44,641.89x = 66,960.66 × 16,567.41
  4. Step 4: Simplify right side
    44,641.89x = 1,109,364,708.09
  5. Step 5: Solve for x
    x = 1,109,364,708.09/44,641.89
  6. Step 6: Final answer
    x = 24,850.31

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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.