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Finding the Fourth Proportional to 43,797.67, 60,440.78 and 23,654.56

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Solution

The fourth proportional to 43,797.67, 60,440.78 and 23,654.56 is: 32,643.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,797.67 : 60,440.78 = 23,654.56 : x
  2. Step 2: Convert to fraction form
    43,797.67/60,440.78 = 23,654.56/x
  3. Step 3: Cross multiply
    43,797.67x = 60,440.78 × 23,654.56
  4. Step 4: Simplify right side
    43,797.67x = 1,429,699,754.75
  5. Step 5: Solve for x
    x = 1,429,699,754.75/43,797.67
  6. Step 6: Final answer
    x = 32,643.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.