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Finding the Fourth Proportional to 163,004.35, 244,480.29 and 44,648.01

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Solution

The fourth proportional to 163,004.35, 244,480.29 and 44,648.01 is: 66,964.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,004.35 : 244,480.29 = 44,648.01 : x
  2. Step 2: Convert to fraction form
    163,004.35/244,480.29 = 44,648.01/x
  3. Step 3: Cross multiply
    163,004.35x = 244,480.29 × 44,648.01
  4. Step 4: Simplify right side
    163,004.35x = 10,915,558,432.72
  5. Step 5: Solve for x
    x = 10,915,558,432.72/163,004.35
  6. Step 6: Final answer
    x = 66,964.83

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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.