Home / 44,845.25-67,221.69-19,897.04

Finding the Fourth Proportional to 44,845.25, 67,221.69 and 19,897.04

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Solution

The fourth proportional to 44,845.25, 67,221.69 and 19,897.04 is: 29,825.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,845.25 : 67,221.69 = 19,897.04 : x
  2. Step 2: Convert to fraction form
    44,845.25/67,221.69 = 19,897.04/x
  3. Step 3: Cross multiply
    44,845.25x = 67,221.69 × 19,897.04
  4. Step 4: Simplify right side
    44,845.25x = 1,337,512,318.69
  5. Step 5: Solve for x
    x = 1,337,512,318.69/44,845.25
  6. Step 6: Final answer
    x = 29,825.06

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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.