Home / 338,733.30-467,418.28-195,539.48

Finding the Fourth Proportional to 338,733.30, 467,418.28 and 195,539.48

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Solution

The fourth proportional to 338,733.30, 467,418.28 and 195,539.48 is: 269,825.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,733.30 : 467,418.28 = 195,539.48 : x
  2. Step 2: Convert to fraction form
    338,733.30/467,418.28 = 195,539.48/x
  3. Step 3: Cross multiply
    338,733.30x = 467,418.28 × 195,539.48
  4. Step 4: Simplify right side
    338,733.30x = 91,398,727,413.69
  5. Step 5: Solve for x
    x = 91,398,727,413.69/338,733.30
  6. Step 6: Final answer
    x = 269,825.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.