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Finding the Fourth Proportional to 95,886.65, 132,323.73 and 53,444.27

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Solution

The fourth proportional to 95,886.65, 132,323.73 and 53,444.27 is: 73,753.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,886.65 : 132,323.73 = 53,444.27 : x
  2. Step 2: Convert to fraction form
    95,886.65/132,323.73 = 53,444.27/x
  3. Step 3: Cross multiply
    95,886.65x = 132,323.73 × 53,444.27
  4. Step 4: Simplify right side
    95,886.65x = 7,071,945,283.92
  5. Step 5: Solve for x
    x = 7,071,945,283.92/95,886.65
  6. Step 6: Final answer
    x = 73,753.18

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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.