Home / 234,698.07-352,067.82-66,219.87

Finding the Fourth Proportional to 234,698.07, 352,067.82 and 66,219.87

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Solution

The fourth proportional to 234,698.07, 352,067.82 and 66,219.87 is: 99,335.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,698.07 : 352,067.82 = 66,219.87 : x
  2. Step 2: Convert to fraction form
    234,698.07/352,067.82 = 66,219.87/x
  3. Step 3: Cross multiply
    234,698.07x = 352,067.82 × 66,219.87
  4. Step 4: Simplify right side
    234,698.07x = 23,313,885,271.58
  5. Step 5: Solve for x
    x = 23,313,885,271.58/234,698.07
  6. Step 6: Final answer
    x = 99,335.65

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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.