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Finding the Fourth Proportional to 67,057.53, 92,540.94 and 36,844.74

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Solution

The fourth proportional to 67,057.53, 92,540.94 and 36,844.74 is: 50,846.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,057.53 : 92,540.94 = 36,844.74 : x
  2. Step 2: Convert to fraction form
    67,057.53/92,540.94 = 36,844.74/x
  3. Step 3: Cross multiply
    67,057.53x = 92,540.94 × 36,844.74
  4. Step 4: Simplify right side
    67,057.53x = 3,409,646,873.66
  5. Step 5: Solve for x
    x = 3,409,646,873.66/67,057.53
  6. Step 6: Final answer
    x = 50,846.59

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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.