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Finding the Fourth Proportional to 31,930.88, 44,069.84 and 24,362.88

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Solution

The fourth proportional to 31,930.88, 44,069.84 and 24,362.88 is: 33,624.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,930.88 : 44,069.84 = 24,362.88 : x
  2. Step 2: Convert to fraction form
    31,930.88/44,069.84 = 24,362.88/x
  3. Step 3: Cross multiply
    31,930.88x = 44,069.84 × 24,362.88
  4. Step 4: Simplify right side
    31,930.88x = 1,073,668,223.54
  5. Step 5: Solve for x
    x = 1,073,668,223.54/31,930.88
  6. Step 6: Final answer
    x = 33,624.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.