Home / 179,777.26-269,582.46-104,918.95

Finding the Fourth Proportional to 179,777.26, 269,582.46 and 104,918.95

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Solution

The fourth proportional to 179,777.26, 269,582.46 and 104,918.95 is: 157,329.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,777.26 : 269,582.46 = 104,918.95 : x
  2. Step 2: Convert to fraction form
    179,777.26/269,582.46 = 104,918.95/x
  3. Step 3: Cross multiply
    179,777.26x = 269,582.46 × 104,918.95
  4. Step 4: Simplify right side
    179,777.26x = 28,284,308,641.62
  5. Step 5: Solve for x
    x = 28,284,308,641.62/179,777.26
  6. Step 6: Final answer
    x = 157,329.73

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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.