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Finding the Fourth Proportional to 43,443.66, 59,958.66 and 27,529.56

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Solution

The fourth proportional to 43,443.66, 59,958.66 and 27,529.56 is: 37,994.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,443.66 : 59,958.66 = 27,529.56 : x
  2. Step 2: Convert to fraction form
    43,443.66/59,958.66 = 27,529.56/x
  3. Step 3: Cross multiply
    43,443.66x = 59,958.66 × 27,529.56
  4. Step 4: Simplify right side
    43,443.66x = 1,650,635,527.99
  5. Step 5: Solve for x
    x = 1,650,635,527.99/43,443.66
  6. Step 6: Final answer
    x = 37,994.85

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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.