Home / 195,230.25-292,845.78-47,486.25

Finding the Fourth Proportional to 195,230.25, 292,845.78 and 47,486.25

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Solution

The fourth proportional to 195,230.25, 292,845.78 and 47,486.25 is: 71,229.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,230.25 : 292,845.78 = 47,486.25 : x
  2. Step 2: Convert to fraction form
    195,230.25/292,845.78 = 47,486.25/x
  3. Step 3: Cross multiply
    195,230.25x = 292,845.78 × 47,486.25
  4. Step 4: Simplify right side
    195,230.25x = 13,906,147,920.53
  5. Step 5: Solve for x
    x = 13,906,147,920.53/195,230.25
  6. Step 6: Final answer
    x = 71,229.47

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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.