Home / 93,976.06-140,949.07-27,400.62

Finding the Fourth Proportional to 93,976.06, 140,949.07 and 27,400.62

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Solution

The fourth proportional to 93,976.06, 140,949.07 and 27,400.62 is: 41,096.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,976.06 : 140,949.07 = 27,400.62 : x
  2. Step 2: Convert to fraction form
    93,976.06/140,949.07 = 27,400.62/x
  3. Step 3: Cross multiply
    93,976.06x = 140,949.07 × 27,400.62
  4. Step 4: Simplify right side
    93,976.06x = 3,862,091,906.42
  5. Step 5: Solve for x
    x = 3,862,091,906.42/93,976.06
  6. Step 6: Final answer
    x = 41,096.55

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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.