Home / 93,313.92-139,942.17-26,736.20

Finding the Fourth Proportional to 93,313.92, 139,942.17 and 26,736.20

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Solution

The fourth proportional to 93,313.92, 139,942.17 and 26,736.20 is: 40,096.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,313.92 : 139,942.17 = 26,736.20 : x
  2. Step 2: Convert to fraction form
    93,313.92/139,942.17 = 26,736.20/x
  3. Step 3: Cross multiply
    93,313.92x = 139,942.17 × 26,736.20
  4. Step 4: Simplify right side
    93,313.92x = 3,741,521,145.84
  5. Step 5: Solve for x
    x = 3,741,521,145.84/93,313.92
  6. Step 6: Final answer
    x = 40,096.07

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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.