Home / 84,094.62-116,067.39-48,309.18

Finding the Fourth Proportional to 84,094.62, 116,067.39 and 48,309.18

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Solution

The fourth proportional to 84,094.62, 116,067.39 and 48,309.18 is: 66,676.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,094.62 : 116,067.39 = 48,309.18 : x
  2. Step 2: Convert to fraction form
    84,094.62/116,067.39 = 48,309.18/x
  3. Step 3: Cross multiply
    84,094.62x = 116,067.39 × 48,309.18
  4. Step 4: Simplify right side
    84,094.62x = 5,607,120,435.64
  5. Step 5: Solve for x
    x = 5,607,120,435.64/84,094.62
  6. Step 6: Final answer
    x = 66,676.33

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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.