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Finding the Fourth Proportional to 338,351.77, 466,894.44 and 195,084.13

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Solution

The fourth proportional to 338,351.77, 466,894.44 and 195,084.13 is: 269,198.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,351.77 : 466,894.44 = 195,084.13 : x
  2. Step 2: Convert to fraction form
    338,351.77/466,894.44 = 195,084.13/x
  3. Step 3: Cross multiply
    338,351.77x = 466,894.44 × 195,084.13
  4. Step 4: Simplify right side
    338,351.77x = 91,083,695,629.24
  5. Step 5: Solve for x
    x = 91,083,695,629.24/338,351.77
  6. Step 6: Final answer
    x = 269,198.22

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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.