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Finding the Fourth Proportional to 163,294.08, 244,912.32 and 44,936.64

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Solution

The fourth proportional to 163,294.08, 244,912.32 and 44,936.64 is: 67,397.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,294.08 : 244,912.32 = 44,936.64 : x
  2. Step 2: Convert to fraction form
    163,294.08/244,912.32 = 44,936.64/x
  3. Step 3: Cross multiply
    163,294.08x = 244,912.32 × 44,936.64
  4. Step 4: Simplify right side
    163,294.08x = 11,005,536,755.40
  5. Step 5: Solve for x
    x = 11,005,536,755.40/163,294.08
  6. Step 6: Final answer
    x = 67,397.03

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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.