Home / 44,857.44-67,239.97-19,909.24

Finding the Fourth Proportional to 44,857.44, 67,239.97 and 19,909.24

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Solution

The fourth proportional to 44,857.44, 67,239.97 and 19,909.24 is: 29,843.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,857.44 : 67,239.97 = 19,909.24 : x
  2. Step 2: Convert to fraction form
    44,857.44/67,239.97 = 19,909.24/x
  3. Step 3: Cross multiply
    44,857.44x = 67,239.97 × 19,909.24
  4. Step 4: Simplify right side
    44,857.44x = 1,338,696,700.32
  5. Step 5: Solve for x
    x = 1,338,696,700.32/44,857.44
  6. Step 6: Final answer
    x = 29,843.36

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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.