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Finding the Fourth Proportional to 117,394.30, 176,092.23 and 33,154.14

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Solution

The fourth proportional to 117,394.30, 176,092.23 and 33,154.14 is: 49,731.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,394.30 : 176,092.23 = 33,154.14 : x
  2. Step 2: Convert to fraction form
    117,394.30/176,092.23 = 33,154.14/x
  3. Step 3: Cross multiply
    117,394.30x = 176,092.23 × 33,154.14
  4. Step 4: Simplify right side
    117,394.30x = 5,838,186,446.33
  5. Step 5: Solve for x
    x = 5,838,186,446.33/117,394.30
  6. Step 6: Final answer
    x = 49,731.43

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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.