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Finding the Fourth Proportional to 95,797.80, 132,200.82 and 53,360.04

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Solution

The fourth proportional to 95,797.80, 132,200.82 and 53,360.04 is: 73,636.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,797.80 : 132,200.82 = 53,360.04 : x
  2. Step 2: Convert to fraction form
    95,797.80/132,200.82 = 53,360.04/x
  3. Step 3: Cross multiply
    95,797.80x = 132,200.82 × 53,360.04
  4. Step 4: Simplify right side
    95,797.80x = 7,054,241,043.23
  5. Step 5: Solve for x
    x = 7,054,241,043.23/95,797.80
  6. Step 6: Final answer
    x = 73,636.77

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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.