Home / 95,806.76-132,214.59-53,365.28

Finding the Fourth Proportional to 95,806.76, 132,214.59 and 53,365.28

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Solution

The fourth proportional to 95,806.76, 132,214.59 and 53,365.28 is: 73,644.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,806.76 : 132,214.59 = 53,365.28 : x
  2. Step 2: Convert to fraction form
    95,806.76/132,214.59 = 53,365.28/x
  3. Step 3: Cross multiply
    95,806.76x = 132,214.59 × 53,365.28
  4. Step 4: Simplify right side
    95,806.76x = 7,055,667,954.36
  5. Step 5: Solve for x
    x = 7,055,667,954.36/95,806.76
  6. Step 6: Final answer
    x = 73,644.79

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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.