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Finding the Fourth Proportional to 44,608.73, 66,913.22 and 15,047.33

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Solution

The fourth proportional to 44,608.73, 66,913.22 and 15,047.33 is: 22,571.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,608.73 : 66,913.22 = 15,047.33 : x
  2. Step 2: Convert to fraction form
    44,608.73/66,913.22 = 15,047.33/x
  3. Step 3: Cross multiply
    44,608.73x = 66,913.22 × 15,047.33
  4. Step 4: Simplify right side
    44,608.73x = 1,006,865,302.70
  5. Step 5: Solve for x
    x = 1,006,865,302.70/44,608.73
  6. Step 6: Final answer
    x = 22,571.04

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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.