Home / 303,202.52-454,849.17-97,968.56

Finding the Fourth Proportional to 303,202.52, 454,849.17 and 97,968.56

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Solution

The fourth proportional to 303,202.52, 454,849.17 and 97,968.56 is: 146,967.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,202.52 : 454,849.17 = 97,968.56 : x
  2. Step 2: Convert to fraction form
    303,202.52/454,849.17 = 97,968.56/x
  3. Step 3: Cross multiply
    303,202.52x = 454,849.17 × 97,968.56
  4. Step 4: Simplify right side
    303,202.52x = 44,560,918,202.10
  5. Step 5: Solve for x
    x = 44,560,918,202.10/303,202.52
  6. Step 6: Final answer
    x = 146,967.51

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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.