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Finding the Fourth Proportional to 44,829.84, 67,267.44 and 18,553.44

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Solution

The fourth proportional to 44,829.84, 67,267.44 and 18,553.44 is: 27,839.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,829.84 : 67,267.44 = 18,553.44 : x
  2. Step 2: Convert to fraction form
    44,829.84/67,267.44 = 18,553.44/x
  3. Step 3: Cross multiply
    44,829.84x = 67,267.44 × 18,553.44
  4. Step 4: Simplify right side
    44,829.84x = 1,248,042,411.99
  5. Step 5: Solve for x
    x = 1,248,042,411.99/44,829.84
  6. Step 6: Final answer
    x = 27,839.55

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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.