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Finding the Fourth Proportional to 95,975.53, 132,449.05 and 53,533.15

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Solution

The fourth proportional to 95,975.53, 132,449.05 and 53,533.15 is: 73,877.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,975.53 : 132,449.05 = 53,533.15 : x
  2. Step 2: Convert to fraction form
    95,975.53/132,449.05 = 53,533.15/x
  3. Step 3: Cross multiply
    95,975.53x = 132,449.05 × 53,533.15
  4. Step 4: Simplify right side
    95,975.53x = 7,090,414,596.80
  5. Step 5: Solve for x
    x = 7,090,414,596.80/95,975.53
  6. Step 6: Final answer
    x = 73,877.32

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