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Finding the Fourth Proportional to 67,826.01, 93,601.02 and 37,612.61

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Solution

The fourth proportional to 67,826.01, 93,601.02 and 37,612.61 is: 51,906.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,826.01 : 93,601.02 = 37,612.61 : x
  2. Step 2: Convert to fraction form
    67,826.01/93,601.02 = 37,612.61/x
  3. Step 3: Cross multiply
    67,826.01x = 93,601.02 × 37,612.61
  4. Step 4: Simplify right side
    67,826.01x = 3,520,578,660.86
  5. Step 5: Solve for x
    x = 3,520,578,660.86/67,826.01
  6. Step 6: Final answer
    x = 51,906.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.