Home / 104,719.82-157,094.33-33,644.61

Finding the Fourth Proportional to 104,719.82, 157,094.33 and 33,644.61

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Solution

The fourth proportional to 104,719.82, 157,094.33 and 33,644.61 is: 50,471.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,719.82 : 157,094.33 = 33,644.61 : x
  2. Step 2: Convert to fraction form
    104,719.82/157,094.33 = 33,644.61/x
  3. Step 3: Cross multiply
    104,719.82x = 157,094.33 × 33,644.61
  4. Step 4: Simplify right side
    104,719.82x = 5,285,377,466.06
  5. Step 5: Solve for x
    x = 5,285,377,466.06/104,719.82
  6. Step 6: Final answer
    x = 50,471.61

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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.