Home / 204,192.28-306,288.24-63,961.84

Finding the Fourth Proportional to 204,192.28, 306,288.24 and 63,961.84

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Solution

The fourth proportional to 204,192.28, 306,288.24 and 63,961.84 is: 95,942.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,192.28 : 306,288.24 = 63,961.84 : x
  2. Step 2: Convert to fraction form
    204,192.28/306,288.24 = 63,961.84/x
  3. Step 3: Cross multiply
    204,192.28x = 306,288.24 × 63,961.84
  4. Step 4: Simplify right side
    204,192.28x = 19,590,759,400.76
  5. Step 5: Solve for x
    x = 19,590,759,400.76/204,192.28
  6. Step 6: Final answer
    x = 95,942.70

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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.