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Finding the Fourth Proportional to 29,195.97, 43,800.93 and 9,474.59

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Solution

The fourth proportional to 29,195.97, 43,800.93 and 9,474.59 is: 14,214.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,195.97 : 43,800.93 = 9,474.59 : x
  2. Step 2: Convert to fraction form
    29,195.97/43,800.93 = 9,474.59/x
  3. Step 3: Cross multiply
    29,195.97x = 43,800.93 × 9,474.59
  4. Step 4: Simplify right side
    29,195.97x = 414,995,634.36
  5. Step 5: Solve for x
    x = 414,995,634.36/29,195.97
  6. Step 6: Final answer
    x = 14,214.14

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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.