Home / 200,968.90-277,335.92-110,326.38

Finding the Fourth Proportional to 200,968.90, 277,335.92 and 110,326.38

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Solution

The fourth proportional to 200,968.90, 277,335.92 and 110,326.38 is: 152,249.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,968.90 : 277,335.92 = 110,326.38 : x
  2. Step 2: Convert to fraction form
    200,968.90/277,335.92 = 110,326.38/x
  3. Step 3: Cross multiply
    200,968.90x = 277,335.92 × 110,326.38
  4. Step 4: Simplify right side
    200,968.90x = 30,597,468,097.57
  5. Step 5: Solve for x
    x = 30,597,468,097.57/200,968.90
  6. Step 6: Final answer
    x = 152,249.77

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1.5x scale

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.