Home / 246,537.82-340,223.79-144,540.46

Finding the Fourth Proportional to 246,537.82, 340,223.79 and 144,540.46

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Solution

The fourth proportional to 246,537.82, 340,223.79 and 144,540.46 is: 199,466.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,537.82 : 340,223.79 = 144,540.46 : x
  2. Step 2: Convert to fraction form
    246,537.82/340,223.79 = 144,540.46/x
  3. Step 3: Cross multiply
    246,537.82x = 340,223.79 × 144,540.46
  4. Step 4: Simplify right side
    246,537.82x = 49,176,103,109.54
  5. Step 5: Solve for x
    x = 49,176,103,109.54/246,537.82
  6. Step 6: Final answer
    x = 199,466.77

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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.