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Finding the Fourth Proportional to 80,149.94, 110,597.88 and 44,334.98

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Solution

The fourth proportional to 80,149.94, 110,597.88 and 44,334.98 is: 61,177.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,149.94 : 110,597.88 = 44,334.98 : x
  2. Step 2: Convert to fraction form
    80,149.94/110,597.88 = 44,334.98/x
  3. Step 3: Cross multiply
    80,149.94x = 110,597.88 × 44,334.98
  4. Step 4: Simplify right side
    80,149.94x = 4,903,354,797.84
  5. Step 5: Solve for x
    x = 4,903,354,797.84/80,149.94
  6. Step 6: Final answer
    x = 61,177.27

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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.