Home / 95,905.66-132,362.64-55,085.86

Finding the Fourth Proportional to 95,905.66, 132,362.64 and 55,085.86

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Solution

The fourth proportional to 95,905.66, 132,362.64 and 55,085.86 is: 76,025.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,905.66 : 132,362.64 = 55,085.86 : x
  2. Step 2: Convert to fraction form
    95,905.66/132,362.64 = 55,085.86/x
  3. Step 3: Cross multiply
    95,905.66x = 132,362.64 × 55,085.86
  4. Step 4: Simplify right side
    95,905.66x = 7,291,309,856.27
  5. Step 5: Solve for x
    x = 7,291,309,856.27/95,905.66
  6. Step 6: Final answer
    x = 76,025.86

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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.