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Finding the Fourth Proportional to 93,347.68, 140,022.96 and 26,793.76

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Solution

The fourth proportional to 93,347.68, 140,022.96 and 26,793.76 is: 40,191.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,347.68 : 140,022.96 = 26,793.76 : x
  2. Step 2: Convert to fraction form
    93,347.68/140,022.96 = 26,793.76/x
  3. Step 3: Cross multiply
    93,347.68x = 140,022.96 × 26,793.76
  4. Step 4: Simplify right side
    93,347.68x = 3,751,741,584.73
  5. Step 5: Solve for x
    x = 3,751,741,584.73/93,347.68
  6. Step 6: Final answer
    x = 40,191.05

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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.