Home / 379,046.21-568,567.01-94,735.33

Finding the Fourth Proportional to 379,046.21, 568,567.01 and 94,735.33

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Solution

The fourth proportional to 379,046.21, 568,567.01 and 94,735.33 is: 142,102.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,046.21 : 568,567.01 = 94,735.33 : x
  2. Step 2: Convert to fraction form
    379,046.21/568,567.01 = 94,735.33/x
  3. Step 3: Cross multiply
    379,046.21x = 568,567.01 × 94,735.33
  4. Step 4: Simplify right side
    379,046.21x = 53,863,382,134.88
  5. Step 5: Solve for x
    x = 53,863,382,134.88/379,046.21
  6. Step 6: Final answer
    x = 142,102.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.