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Finding the Fourth Proportional to 67,652.52, 93,359.52 and 37,435.44

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Solution

The fourth proportional to 67,652.52, 93,359.52 and 37,435.44 is: 51,660.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,652.52 : 93,359.52 = 37,435.44 : x
  2. Step 2: Convert to fraction form
    67,652.52/93,359.52 = 37,435.44/x
  3. Step 3: Cross multiply
    67,652.52x = 93,359.52 × 37,435.44
  4. Step 4: Simplify right side
    67,652.52x = 3,494,954,709.39
  5. Step 5: Solve for x
    x = 3,494,954,709.39/67,652.52
  6. Step 6: Final answer
    x = 51,660.38

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1.5x scale

Why These Related Problems?

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