Home / 179,795.89-269,623.72-67,414.87

Finding the Fourth Proportional to 179,795.89, 269,623.72 and 67,414.87

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Solution

The fourth proportional to 179,795.89, 269,623.72 and 67,414.87 is: 101,096.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,795.89 : 269,623.72 = 67,414.87 : x
  2. Step 2: Convert to fraction form
    179,795.89/269,623.72 = 67,414.87/x
  3. Step 3: Cross multiply
    179,795.89x = 269,623.72 × 67,414.87
  4. Step 4: Simplify right side
    179,795.89x = 18,176,648,875.31
  5. Step 5: Solve for x
    x = 18,176,648,875.31/179,795.89
  6. Step 6: Final answer
    x = 101,096.02

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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.