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Finding the Fourth Proportional to 48,674.95, 67,201.84 and 37,322.64

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Solution

The fourth proportional to 48,674.95, 67,201.84 and 37,322.64 is: 51,528.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,674.95 : 67,201.84 = 37,322.64 : x
  2. Step 2: Convert to fraction form
    48,674.95/67,201.84 = 37,322.64/x
  3. Step 3: Cross multiply
    48,674.95x = 67,201.84 × 37,322.64
  4. Step 4: Simplify right side
    48,674.95x = 2,508,149,736.34
  5. Step 5: Solve for x
    x = 2,508,149,736.34/48,674.95
  6. Step 6: Final answer
    x = 51,528.56

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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.