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Finding the Fourth Proportional to 33,392.93, 50,091.98 and 9,700.86

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Solution

The fourth proportional to 33,392.93, 50,091.98 and 9,700.86 is: 14,552.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,392.93 : 50,091.98 = 9,700.86 : x
  2. Step 2: Convert to fraction form
    33,392.93/50,091.98 = 9,700.86/x
  3. Step 3: Cross multiply
    33,392.93x = 50,091.98 × 9,700.86
  4. Step 4: Simplify right side
    33,392.93x = 485,935,236.60
  5. Step 5: Solve for x
    x = 485,935,236.60/33,392.93
  6. Step 6: Final answer
    x = 14,552.04

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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.