Home / 200,692.28-276,958.46-110,056.52

Finding the Fourth Proportional to 200,692.28, 276,958.46 and 110,056.52

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Solution

The fourth proportional to 200,692.28, 276,958.46 and 110,056.52 is: 151,879.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,692.28 : 276,958.46 = 110,056.52 : x
  2. Step 2: Convert to fraction form
    200,692.28/276,958.46 = 110,056.52/x
  3. Step 3: Cross multiply
    200,692.28x = 276,958.46 × 110,056.52
  4. Step 4: Simplify right side
    200,692.28x = 30,481,084,292.16
  5. Step 5: Solve for x
    x = 30,481,084,292.16/200,692.28
  6. Step 6: Final answer
    x = 151,879.71

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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.