Home / 146,445.66-219,625.43-62,205.15

Finding the Fourth Proportional to 146,445.66, 219,625.43 and 62,205.15

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Solution

The fourth proportional to 146,445.66, 219,625.43 and 62,205.15 is: 93,289.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,445.66 : 219,625.43 = 62,205.15 : x
  2. Step 2: Convert to fraction form
    146,445.66/219,625.43 = 62,205.15/x
  3. Step 3: Cross multiply
    146,445.66x = 219,625.43 × 62,205.15
  4. Step 4: Simplify right side
    146,445.66x = 13,661,833,414.33
  5. Step 5: Solve for x
    x = 13,661,833,414.33/146,445.66
  6. Step 6: Final answer
    x = 93,289.44

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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.