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Finding the Fourth Proportional to 110,125.42, 165,199.02 and 35,226.76

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Solution

The fourth proportional to 110,125.42, 165,199.02 and 35,226.76 is: 52,843.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,125.42 : 165,199.02 = 35,226.76 : x
  2. Step 2: Convert to fraction form
    110,125.42/165,199.02 = 35,226.76/x
  3. Step 3: Cross multiply
    110,125.42x = 165,199.02 × 35,226.76
  4. Step 4: Simplify right side
    110,125.42x = 5,819,426,229.78
  5. Step 5: Solve for x
    x = 5,819,426,229.78/110,125.42
  6. Step 6: Final answer
    x = 52,843.62

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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.