Home / 244,425.25-366,621.40-66,933.87

Finding the Fourth Proportional to 244,425.25, 366,621.40 and 66,933.87

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Solution

The fourth proportional to 244,425.25, 366,621.40 and 66,933.87 is: 100,396.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,425.25 : 366,621.40 = 66,933.87 : x
  2. Step 2: Convert to fraction form
    244,425.25/366,621.40 = 66,933.87/x
  3. Step 3: Cross multiply
    244,425.25x = 366,621.40 × 66,933.87
  4. Step 4: Simplify right side
    244,425.25x = 24,539,389,126.82
  5. Step 5: Solve for x
    x = 24,539,389,126.82/244,425.25
  6. Step 6: Final answer
    x = 100,396.29

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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.