Home / 204,222.69-306,334.17-63,992.25

Finding the Fourth Proportional to 204,222.69, 306,334.17 and 63,992.25

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Solution

The fourth proportional to 204,222.69, 306,334.17 and 63,992.25 is: 95,988.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,222.69 : 306,334.17 = 63,992.25 : x
  2. Step 2: Convert to fraction form
    204,222.69/306,334.17 = 63,992.25/x
  3. Step 3: Cross multiply
    204,222.69x = 306,334.17 × 63,992.25
  4. Step 4: Simplify right side
    204,222.69x = 19,603,012,790.18
  5. Step 5: Solve for x
    x = 19,603,012,790.18/204,222.69
  6. Step 6: Final answer
    x = 95,988.42

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1.5x scale

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.