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Finding the Fourth Proportional to 22,095.17, 33,147.95 and 7,304.09

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Solution

The fourth proportional to 22,095.17, 33,147.95 and 7,304.09 is: 10,957.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.17 : 33,147.95 = 7,304.09 : x
  2. Step 2: Convert to fraction form
    22,095.17/33,147.95 = 7,304.09/x
  3. Step 3: Cross multiply
    22,095.17x = 33,147.95 × 7,304.09
  4. Step 4: Simplify right side
    22,095.17x = 242,115,610.12
  5. Step 5: Solve for x
    x = 242,115,610.12/22,095.17
  6. Step 6: Final answer
    x = 10,957.85

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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.