Home / 204,222.68-306,334.14-63,992.28

Finding the Fourth Proportional to 204,222.68, 306,334.14 and 63,992.28

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Solution

The fourth proportional to 204,222.68, 306,334.14 and 63,992.28 is: 95,988.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,222.68 : 306,334.14 = 63,992.28 : x
  2. Step 2: Convert to fraction form
    204,222.68/306,334.14 = 63,992.28/x
  3. Step 3: Cross multiply
    204,222.68x = 306,334.14 × 63,992.28
  4. Step 4: Simplify right side
    204,222.68x = 19,603,020,060.44
  5. Step 5: Solve for x
    x = 19,603,020,060.44/204,222.68
  6. Step 6: Final answer
    x = 95,988.46

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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.