Home / 42,299.84-63,381.68-27,544.88

Finding the Fourth Proportional to 42,299.84, 63,381.68 and 27,544.88

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Solution

The fourth proportional to 42,299.84, 63,381.68 and 27,544.88 is: 41,272.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,299.84 : 63,381.68 = 27,544.88 : x
  2. Step 2: Convert to fraction form
    42,299.84/63,381.68 = 27,544.88/x
  3. Step 3: Cross multiply
    42,299.84x = 63,381.68 × 27,544.88
  4. Step 4: Simplify right side
    42,299.84x = 1,745,840,769.80
  5. Step 5: Solve for x
    x = 1,745,840,769.80/42,299.84
  6. Step 6: Final answer
    x = 41,272.99

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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.