Home / 339,291.09-468,229.55-194,110.52

Finding the Fourth Proportional to 339,291.09, 468,229.55 and 194,110.52

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Solution

The fourth proportional to 339,291.09, 468,229.55 and 194,110.52 is: 267,877.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,291.09 : 468,229.55 = 194,110.52 : x
  2. Step 2: Convert to fraction form
    339,291.09/468,229.55 = 194,110.52/x
  3. Step 3: Cross multiply
    339,291.09x = 468,229.55 × 194,110.52
  4. Step 4: Simplify right side
    339,291.09x = 90,888,278,118.17
  5. Step 5: Solve for x
    x = 90,888,278,118.17/339,291.09
  6. Step 6: Final answer
    x = 267,877.00

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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.