Home / 195,273.86-292,949.97-82,953.18

Finding the Fourth Proportional to 195,273.86, 292,949.97 and 82,953.18

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Solution

The fourth proportional to 195,273.86, 292,949.97 and 82,953.18 is: 124,446.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,273.86 : 292,949.97 = 82,953.18 : x
  2. Step 2: Convert to fraction form
    195,273.86/292,949.97 = 82,953.18/x
  3. Step 3: Cross multiply
    195,273.86x = 292,949.97 × 82,953.18
  4. Step 4: Simplify right side
    195,273.86x = 24,301,131,281.33
  5. Step 5: Solve for x
    x = 24,301,131,281.33/195,273.86
  6. Step 6: Final answer
    x = 124,446.42

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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.