Home / 234,936.73-324,201.60-127,505.82

Finding the Fourth Proportional to 234,936.73, 324,201.60 and 127,505.82

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Solution

The fourth proportional to 234,936.73, 324,201.60 and 127,505.82 is: 175,952.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,936.73 : 324,201.60 = 127,505.82 : x
  2. Step 2: Convert to fraction form
    234,936.73/324,201.60 = 127,505.82/x
  3. Step 3: Cross multiply
    234,936.73x = 324,201.60 × 127,505.82
  4. Step 4: Simplify right side
    234,936.73x = 41,337,590,853.31
  5. Step 5: Solve for x
    x = 41,337,590,853.31/234,936.73
  6. Step 6: Final answer
    x = 175,952.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.