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Finding the Fourth Proportional to 59,889.84, 89,850.16 and 22,450.44

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Solution

The fourth proportional to 59,889.84, 89,850.16 and 22,450.44 is: 33,681.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,889.84 : 89,850.16 = 22,450.44 : x
  2. Step 2: Convert to fraction form
    59,889.84/89,850.16 = 22,450.44/x
  3. Step 3: Cross multiply
    59,889.84x = 89,850.16 × 22,450.44
  4. Step 4: Simplify right side
    59,889.84x = 2,017,175,626.07
  5. Step 5: Solve for x
    x = 2,017,175,626.07/59,889.84
  6. Step 6: Final answer
    x = 33,681.43

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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.