Home / 93,906.45-140,889.78-27,350.57

Finding the Fourth Proportional to 93,906.45, 140,889.78 and 27,350.57

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Solution

The fourth proportional to 93,906.45, 140,889.78 and 27,350.57 is: 41,034.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,906.45 : 140,889.78 = 27,350.57 : x
  2. Step 2: Convert to fraction form
    93,906.45/140,889.78 = 27,350.57/x
  3. Step 3: Cross multiply
    93,906.45x = 140,889.78 × 27,350.57
  4. Step 4: Simplify right side
    93,906.45x = 3,853,416,142.40
  5. Step 5: Solve for x
    x = 3,853,416,142.40/93,906.45
  6. Step 6: Final answer
    x = 41,034.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.