Home / 338,570.56-467,209.38-195,322.06

Finding the Fourth Proportional to 338,570.56, 467,209.38 and 195,322.06

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Solution

The fourth proportional to 338,570.56, 467,209.38 and 195,322.06 is: 269,534.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,570.56 : 467,209.38 = 195,322.06 : x
  2. Step 2: Convert to fraction form
    338,570.56/467,209.38 = 195,322.06/x
  3. Step 3: Cross multiply
    338,570.56x = 467,209.38 × 195,322.06
  4. Step 4: Simplify right side
    338,570.56x = 91,256,298,552.92
  5. Step 5: Solve for x
    x = 91,256,298,552.92/338,570.56
  6. Step 6: Final answer
    x = 269,534.06

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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.