Home / 95,970.22-132,481.37-61,995.26

Finding the Fourth Proportional to 95,970.22, 132,481.37 and 61,995.26

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Solution

The fourth proportional to 95,970.22, 132,481.37 and 61,995.26 is: 85,580.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,970.22 : 132,481.37 = 61,995.26 : x
  2. Step 2: Convert to fraction form
    95,970.22/132,481.37 = 61,995.26/x
  3. Step 3: Cross multiply
    95,970.22x = 132,481.37 × 61,995.26
  4. Step 4: Simplify right side
    95,970.22x = 8,213,217,464.50
  5. Step 5: Solve for x
    x = 8,213,217,464.50/95,970.22
  6. Step 6: Final answer
    x = 85,580.90

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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.