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Finding the Fourth Proportional to 163,073.52, 244,608.12 and 44,744.76

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Solution

The fourth proportional to 163,073.52, 244,608.12 and 44,744.76 is: 67,116.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,073.52 : 244,608.12 = 44,744.76 : x
  2. Step 2: Convert to fraction form
    163,073.52/244,608.12 = 44,744.76/x
  3. Step 3: Cross multiply
    163,073.52x = 244,608.12 × 44,744.76
  4. Step 4: Simplify right side
    163,073.52x = 10,944,931,623.45
  5. Step 5: Solve for x
    x = 10,944,931,623.45/163,073.52
  6. Step 6: Final answer
    x = 67,116.55

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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.