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Finding the Fourth Proportional to 95,852.52, 132,206.16 and 63,528.72

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Solution

The fourth proportional to 95,852.52, 132,206.16 and 63,528.72 is: 87,623.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,852.52 : 132,206.16 = 63,528.72 : x
  2. Step 2: Convert to fraction form
    95,852.52/132,206.16 = 63,528.72/x
  3. Step 3: Cross multiply
    95,852.52x = 132,206.16 × 63,528.72
  4. Step 4: Simplify right side
    95,852.52x = 8,398,888,120.92
  5. Step 5: Solve for x
    x = 8,398,888,120.92/95,852.52
  6. Step 6: Final answer
    x = 87,623.03

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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.