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Finding the Fourth Proportional to 163,304.66, 244,919.70 and 44,986.34

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Solution

The fourth proportional to 163,304.66, 244,919.70 and 44,986.34 is: 67,469.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,304.66 : 244,919.70 = 44,986.34 : x
  2. Step 2: Convert to fraction form
    163,304.66/244,919.70 = 44,986.34/x
  3. Step 3: Cross multiply
    163,304.66x = 244,919.70 × 44,986.34
  4. Step 4: Simplify right side
    163,304.66x = 11,018,040,896.90
  5. Step 5: Solve for x
    x = 11,018,040,896.90/163,304.66
  6. Step 6: Final answer
    x = 67,469.24

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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.