Home / 33,194.97-45,786.29-19,755.86

Finding the Fourth Proportional to 33,194.97, 45,786.29 and 19,755.86

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Solution

The fourth proportional to 33,194.97, 45,786.29 and 19,755.86 is: 27,249.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194.97 : 45,786.29 = 19,755.86 : x
  2. Step 2: Convert to fraction form
    33,194.97/45,786.29 = 19,755.86/x
  3. Step 3: Cross multiply
    33,194.97x = 45,786.29 × 19,755.86
  4. Step 4: Simplify right side
    33,194.97x = 904,547,207.45
  5. Step 5: Solve for x
    x = 904,547,207.45/33,194.97
  6. Step 6: Final answer
    x = 27,249.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.