Home / 84,067.88-116,016.10-46,344.56

Finding the Fourth Proportional to 84,067.88, 116,016.10 and 46,344.56

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Solution

The fourth proportional to 84,067.88, 116,016.10 and 46,344.56 is: 63,956.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,067.88 : 116,016.10 = 46,344.56 : x
  2. Step 2: Convert to fraction form
    84,067.88/116,016.10 = 46,344.56/x
  3. Step 3: Cross multiply
    84,067.88x = 116,016.10 × 46,344.56
  4. Step 4: Simplify right side
    84,067.88x = 5,376,714,411.47
  5. Step 5: Solve for x
    x = 5,376,714,411.47/84,067.88
  6. Step 6: Final answer
    x = 63,956.83

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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.