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Finding the Fourth Proportional to 44,166, 66,252.08 and 14,604.64

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Solution

The fourth proportional to 44,166, 66,252.08 and 14,604.64 is: 21,907.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,166 : 66,252.08 = 14,604.64 : x
  2. Step 2: Convert to fraction form
    44,166/66,252.08 = 14,604.64/x
  3. Step 3: Cross multiply
    44,166x = 66,252.08 × 14,604.64
  4. Step 4: Simplify right side
    44,166x = 967,587,777.65
  5. Step 5: Solve for x
    x = 967,587,777.65/44,166
  6. Step 6: Final answer
    x = 21,907.98

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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.