Home / 146,264.25-219,396.38-35,456.25

Finding the Fourth Proportional to 146,264.25, 219,396.38 and 35,456.25

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Solution

The fourth proportional to 146,264.25, 219,396.38 and 35,456.25 is: 53,184.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,264.25 : 219,396.38 = 35,456.25 : x
  2. Step 2: Convert to fraction form
    146,264.25/219,396.38 = 35,456.25/x
  3. Step 3: Cross multiply
    146,264.25x = 219,396.38 × 35,456.25
  4. Step 4: Simplify right side
    146,264.25x = 7,778,972,721.09
  5. Step 5: Solve for x
    x = 7,778,972,721.09/146,264.25
  6. Step 6: Final answer
    x = 53,184.38

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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.