Home / 204,186.69-306,280.04-63,956.25

Finding the Fourth Proportional to 204,186.69, 306,280.04 and 63,956.25

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Solution

The fourth proportional to 204,186.69, 306,280.04 and 63,956.25 is: 95,934.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,186.69 : 306,280.04 = 63,956.25 : x
  2. Step 2: Convert to fraction form
    204,186.69/306,280.04 = 63,956.25/x
  3. Step 3: Cross multiply
    204,186.69x = 306,280.04 × 63,956.25
  4. Step 4: Simplify right side
    204,186.69x = 19,588,522,488.47
  5. Step 5: Solve for x
    x = 19,588,522,488.47/204,186.69
  6. Step 6: Final answer
    x = 95,934.38

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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.