Home / 40,351.70-60,558.87-27,958.61

Finding the Fourth Proportional to 40,351.70, 60,558.87 and 27,958.61

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Solution

The fourth proportional to 40,351.70, 60,558.87 and 27,958.61 is: 41,959.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,351.70 : 60,558.87 = 27,958.61 : x
  2. Step 2: Convert to fraction form
    40,351.70/60,558.87 = 27,958.61/x
  3. Step 3: Cross multiply
    40,351.70x = 60,558.87 × 27,958.61
  4. Step 4: Simplify right side
    40,351.70x = 1,693,141,828.37
  5. Step 5: Solve for x
    x = 1,693,141,828.37/40,351.70
  6. Step 6: Final answer
    x = 41,959.62

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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.