Home / 246,029.62-369,161.07-146,386.66

Finding the Fourth Proportional to 246,029.62, 369,161.07 and 146,386.66

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Solution

The fourth proportional to 246,029.62, 369,161.07 and 146,386.66 is: 219,649.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,029.62 : 369,161.07 = 146,386.66 : x
  2. Step 2: Convert to fraction form
    246,029.62/369,161.07 = 146,386.66/x
  3. Step 3: Cross multiply
    246,029.62x = 369,161.07 × 146,386.66
  4. Step 4: Simplify right side
    246,029.62x = 54,040,256,039.33
  5. Step 5: Solve for x
    x = 54,040,256,039.33/246,029.62
  6. Step 6: Final answer
    x = 219,649.39

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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.