Home / 95,806.08-132,172.65-57,035.97

Finding the Fourth Proportional to 95,806.08, 132,172.65 and 57,035.97

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Solution

The fourth proportional to 95,806.08, 132,172.65 and 57,035.97 is: 78,685.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,806.08 : 132,172.65 = 57,035.97 : x
  2. Step 2: Convert to fraction form
    95,806.08/132,172.65 = 57,035.97/x
  3. Step 3: Cross multiply
    95,806.08x = 132,172.65 × 57,035.97
  4. Step 4: Simplify right side
    95,806.08x = 7,538,595,300.22
  5. Step 5: Solve for x
    x = 7,538,595,300.22/95,806.08
  6. Step 6: Final answer
    x = 78,685.98

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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.