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Finding the Fourth Proportional to 47,333.66, 70,932.83 and 34,754.99

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Solution

The fourth proportional to 47,333.66, 70,932.83 and 34,754.99 is: 52,082.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,333.66 : 70,932.83 = 34,754.99 : x
  2. Step 2: Convert to fraction form
    47,333.66/70,932.83 = 34,754.99/x
  3. Step 3: Cross multiply
    47,333.66x = 70,932.83 × 34,754.99
  4. Step 4: Simplify right side
    47,333.66x = 2,465,269,800.88
  5. Step 5: Solve for x
    x = 2,465,269,800.88/47,333.66
  6. Step 6: Final answer
    x = 52,082.81

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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.