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Finding the Fourth Proportional to 95,803.53, 132,209.01 and 52,195.87

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Solution

The fourth proportional to 95,803.53, 132,209.01 and 52,195.87 is: 72,030.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,803.53 : 132,209.01 = 52,195.87 : x
  2. Step 2: Convert to fraction form
    95,803.53/132,209.01 = 52,195.87/x
  3. Step 3: Cross multiply
    95,803.53x = 132,209.01 × 52,195.87
  4. Step 4: Simplify right side
    95,803.53x = 6,900,764,092.21
  5. Step 5: Solve for x
    x = 6,900,764,092.21/95,803.53
  6. Step 6: Final answer
    x = 72,030.37

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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.