Home / 204,975.97-307,464.00-110,075.61

Finding the Fourth Proportional to 204,975.97, 307,464.00 and 110,075.61

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Solution

The fourth proportional to 204,975.97, 307,464.00 and 110,075.61 is: 165,113.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,975.97 : 307,464.00 = 110,075.61 : x
  2. Step 2: Convert to fraction form
    204,975.97/307,464.00 = 110,075.61/x
  3. Step 3: Cross multiply
    204,975.97x = 307,464.00 × 110,075.61
  4. Step 4: Simplify right side
    204,975.97x = 33,844,286,982.94
  5. Step 5: Solve for x
    x = 33,844,286,982.94/204,975.97
  6. Step 6: Final answer
    x = 165,113.44

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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.