Home / 204,162.69-306,244.04-63,932.25

Finding the Fourth Proportional to 204,162.69, 306,244.04 and 63,932.25

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Solution

The fourth proportional to 204,162.69, 306,244.04 and 63,932.25 is: 95,898.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,162.69 : 306,244.04 = 63,932.25 : x
  2. Step 2: Convert to fraction form
    204,162.69/306,244.04 = 63,932.25/x
  3. Step 3: Cross multiply
    204,162.69x = 306,244.04 × 63,932.25
  4. Step 4: Simplify right side
    204,162.69x = 19,578,870,206.63
  5. Step 5: Solve for x
    x = 19,578,870,206.63/204,162.69
  6. Step 6: Final answer
    x = 95,898.38

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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.