Home / 69,442.11-95,836.01-39,232.98

Finding the Fourth Proportional to 69,442.11, 95,836.01 and 39,232.98

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Solution

The fourth proportional to 69,442.11, 95,836.01 and 39,232.98 is: 54,144.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,442.11 : 95,836.01 = 39,232.98 : x
  2. Step 2: Convert to fraction form
    69,442.11/95,836.01 = 39,232.98/x
  3. Step 3: Cross multiply
    69,442.11x = 95,836.01 × 39,232.98
  4. Step 4: Simplify right side
    69,442.11x = 3,759,932,067.44
  5. Step 5: Solve for x
    x = 3,759,932,067.44/69,442.11
  6. Step 6: Final answer
    x = 54,144.84

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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.