Home / 263,825.90-395,413.76-150,069.09

Finding the Fourth Proportional to 263,825.90, 395,413.76 and 150,069.09

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Solution

The fourth proportional to 263,825.90, 395,413.76 and 150,069.09 is: 224,918.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,825.90 : 395,413.76 = 150,069.09 : x
  2. Step 2: Convert to fraction form
    263,825.90/395,413.76 = 150,069.09/x
  3. Step 3: Cross multiply
    263,825.90x = 395,413.76 × 150,069.09
  4. Step 4: Simplify right side
    263,825.90x = 59,339,382,386.33
  5. Step 5: Solve for x
    x = 59,339,382,386.33/263,825.90
  6. Step 6: Final answer
    x = 224,918.72

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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.