Home / 200,974.25-277,326.96-110,329.85

Finding the Fourth Proportional to 200,974.25, 277,326.96 and 110,329.85

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Solution

The fourth proportional to 200,974.25, 277,326.96 and 110,329.85 is: 152,245.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,974.25 : 277,326.96 = 110,329.85 : x
  2. Step 2: Convert to fraction form
    200,974.25/277,326.96 = 110,329.85/x
  3. Step 3: Cross multiply
    200,974.25x = 277,326.96 × 110,329.85
  4. Step 4: Simplify right side
    200,974.25x = 30,597,440,511.12
  5. Step 5: Solve for x
    x = 30,597,440,511.12/200,974.25
  6. Step 6: Final answer
    x = 152,245.58

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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.