Home / 200,933.15-277,291.13-110,297.58

Finding the Fourth Proportional to 200,933.15, 277,291.13 and 110,297.58

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Solution

The fourth proportional to 200,933.15, 277,291.13 and 110,297.58 is: 152,212.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,933.15 : 277,291.13 = 110,297.58 : x
  2. Step 2: Convert to fraction form
    200,933.15/277,291.13 = 110,297.58/x
  3. Step 3: Cross multiply
    200,933.15x = 277,291.13 × 110,297.58
  4. Step 4: Simplify right side
    200,933.15x = 30,584,540,042.98
  5. Step 5: Solve for x
    x = 30,584,540,042.98/200,933.15
  6. Step 6: Final answer
    x = 152,212.52

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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.