Home / 204,334.04-306,500.42-64,103.32

Finding the Fourth Proportional to 204,334.04, 306,500.42 and 64,103.32

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Solution

The fourth proportional to 204,334.04, 306,500.42 and 64,103.32 is: 96,154.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,334.04 : 306,500.42 = 64,103.32 : x
  2. Step 2: Convert to fraction form
    204,334.04/306,500.42 = 64,103.32/x
  3. Step 3: Cross multiply
    204,334.04x = 306,500.42 × 64,103.32
  4. Step 4: Simplify right side
    204,334.04x = 19,647,694,503.39
  5. Step 5: Solve for x
    x = 19,647,694,503.39/204,334.04
  6. Step 6: Final answer
    x = 96,154.78

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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.