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Finding the Fourth Proportional to 44,591.46, 66,890.84 and 22,393.41

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Solution

The fourth proportional to 44,591.46, 66,890.84 and 22,393.41 is: 33,591.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,591.46 : 66,890.84 = 22,393.41 : x
  2. Step 2: Convert to fraction form
    44,591.46/66,890.84 = 22,393.41/x
  3. Step 3: Cross multiply
    44,591.46x = 66,890.84 × 22,393.41
  4. Step 4: Simplify right side
    44,591.46x = 1,497,913,893.40
  5. Step 5: Solve for x
    x = 1,497,913,893.40/44,591.46
  6. Step 6: Final answer
    x = 33,591.95

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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.