Home / 195,182.41-292,795.89-75,234.58

Finding the Fourth Proportional to 195,182.41, 292,795.89 and 75,234.58

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Solution

The fourth proportional to 195,182.41, 292,795.89 and 75,234.58 is: 112,860.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,182.41 : 292,795.89 = 75,234.58 : x
  2. Step 2: Convert to fraction form
    195,182.41/292,795.89 = 75,234.58/x
  3. Step 3: Cross multiply
    195,182.41x = 292,795.89 × 75,234.58
  4. Step 4: Simplify right side
    195,182.41x = 22,028,375,809.88
  5. Step 5: Solve for x
    x = 22,028,375,809.88/195,182.41
  6. Step 6: Final answer
    x = 112,860.46

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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.