Home / 193,269.08-289,930.97-60,162.80

Finding the Fourth Proportional to 193,269.08, 289,930.97 and 60,162.80

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Solution

The fourth proportional to 193,269.08, 289,930.97 and 60,162.80 is: 90,252.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,269.08 : 289,930.97 = 60,162.80 : x
  2. Step 2: Convert to fraction form
    193,269.08/289,930.97 = 60,162.80/x
  3. Step 3: Cross multiply
    193,269.08x = 289,930.97 × 60,162.80
  4. Step 4: Simplify right side
    193,269.08x = 17,443,057,662.67
  5. Step 5: Solve for x
    x = 17,443,057,662.67/193,269.08
  6. Step 6: Final answer
    x = 90,252.71

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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.