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Finding the Fourth Proportional to 69,693.84, 104,556.96 and 22,947.12

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Solution

The fourth proportional to 69,693.84, 104,556.96 and 22,947.12 is: 34,426.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,693.84 : 104,556.96 = 22,947.12 : x
  2. Step 2: Convert to fraction form
    69,693.84/104,556.96 = 22,947.12/x
  3. Step 3: Cross multiply
    69,693.84x = 104,556.96 × 22,947.12
  4. Step 4: Simplify right side
    69,693.84x = 2,399,281,107.96
  5. Step 5: Solve for x
    x = 2,399,281,107.96/69,693.84
  6. Step 6: Final answer
    x = 34,426.01

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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.