Home / 200,496.04-276,684.52-109,855.44

Finding the Fourth Proportional to 200,496.04, 276,684.52 and 109,855.44

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Solution

The fourth proportional to 200,496.04, 276,684.52 and 109,855.44 is: 151,600.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,496.04 : 276,684.52 = 109,855.44 : x
  2. Step 2: Convert to fraction form
    200,496.04/276,684.52 = 109,855.44/x
  3. Step 3: Cross multiply
    200,496.04x = 276,684.52 × 109,855.44
  4. Step 4: Simplify right side
    200,496.04x = 30,395,299,685.79
  5. Step 5: Solve for x
    x = 30,395,299,685.79/200,496.04
  6. Step 6: Final answer
    x = 151,600.50

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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.