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Finding the Fourth Proportional to 73,704.96, 110,553.60 and 23,784.12

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Solution

The fourth proportional to 73,704.96, 110,553.60 and 23,784.12 is: 35,674.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,704.96 : 110,553.60 = 23,784.12 : x
  2. Step 2: Convert to fraction form
    73,704.96/110,553.60 = 23,784.12/x
  3. Step 3: Cross multiply
    73,704.96x = 110,553.60 × 23,784.12
  4. Step 4: Simplify right side
    73,704.96x = 2,629,420,088.83
  5. Step 5: Solve for x
    x = 2,629,420,088.83/73,704.96
  6. Step 6: Final answer
    x = 35,674.94

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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.