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Finding the Fourth Proportional to 163,178.88, 244,770.48 and 63,344.76

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Solution

The fourth proportional to 163,178.88, 244,770.48 and 63,344.76 is: 95,017.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,178.88 : 244,770.48 = 63,344.76 : x
  2. Step 2: Convert to fraction form
    163,178.88/244,770.48 = 63,344.76/x
  3. Step 3: Cross multiply
    163,178.88x = 244,770.48 × 63,344.76
  4. Step 4: Simplify right side
    163,178.88x = 15,504,927,310.68
  5. Step 5: Solve for x
    x = 15,504,927,310.68/163,178.88
  6. Step 6: Final answer
    x = 95,017.98

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1.5x scale

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.