Home / 204,196.68-306,295.02-63,966.28

Finding the Fourth Proportional to 204,196.68, 306,295.02 and 63,966.28

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Solution

The fourth proportional to 204,196.68, 306,295.02 and 63,966.28 is: 95,949.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,196.68 : 306,295.02 = 63,966.28 : x
  2. Step 2: Convert to fraction form
    204,196.68/306,295.02 = 63,966.28/x
  3. Step 3: Cross multiply
    204,196.68x = 306,295.02 × 63,966.28
  4. Step 4: Simplify right side
    204,196.68x = 19,592,553,011.93
  5. Step 5: Solve for x
    x = 19,592,553,011.93/204,196.68
  6. Step 6: Final answer
    x = 95,949.42

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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.