Home / 93,105.06-139,679.46-26,546.15

Finding the Fourth Proportional to 93,105.06, 139,679.46 and 26,546.15

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Solution

The fourth proportional to 93,105.06, 139,679.46 and 26,546.15 is: 39,825.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,105.06 : 139,679.46 = 26,546.15 : x
  2. Step 2: Convert to fraction form
    93,105.06/139,679.46 = 26,546.15/x
  3. Step 3: Cross multiply
    93,105.06x = 139,679.46 × 26,546.15
  4. Step 4: Simplify right side
    93,105.06x = 3,707,951,198.68
  5. Step 5: Solve for x
    x = 3,707,951,198.68/93,105.06
  6. Step 6: Final answer
    x = 39,825.45

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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.