Home / 338,541.30-467,170.58-195,347.58

Finding the Fourth Proportional to 338,541.30, 467,170.58 and 195,347.58

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Solution

The fourth proportional to 338,541.30, 467,170.58 and 195,347.58 is: 269,570.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,541.30 : 467,170.58 = 195,347.58 : x
  2. Step 2: Convert to fraction form
    338,541.30/467,170.58 = 195,347.58/x
  3. Step 3: Cross multiply
    338,541.30x = 467,170.58 × 195,347.58
  4. Step 4: Simplify right side
    338,541.30x = 91,260,642,250.20
  5. Step 5: Solve for x
    x = 91,260,642,250.20/338,541.30
  6. Step 6: Final answer
    x = 269,570.19

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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.