Home / 303,300.04-454,016.94-197,892.04

Finding the Fourth Proportional to 303,300.04, 454,016.94 and 197,892.04

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Solution

The fourth proportional to 303,300.04, 454,016.94 and 197,892.04 is: 296,229.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,300.04 : 454,016.94 = 197,892.04 : x
  2. Step 2: Convert to fraction form
    303,300.04/454,016.94 = 197,892.04/x
  3. Step 3: Cross multiply
    303,300.04x = 454,016.94 × 197,892.04
  4. Step 4: Simplify right side
    303,300.04x = 89,846,338,451.16
  5. Step 5: Solve for x
    x = 89,846,338,451.16/303,300.04
  6. Step 6: Final answer
    x = 296,229.23

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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.