Home / 194,083.26-267,834.96-109,200.30

Finding the Fourth Proportional to 194,083.26, 267,834.96 and 109,200.30

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Solution

The fourth proportional to 194,083.26, 267,834.96 and 109,200.30 is: 150,696.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,083.26 : 267,834.96 = 109,200.30 : x
  2. Step 2: Convert to fraction form
    194,083.26/267,834.96 = 109,200.30/x
  3. Step 3: Cross multiply
    194,083.26x = 267,834.96 × 109,200.30
  4. Step 4: Simplify right side
    194,083.26x = 29,247,657,982.49
  5. Step 5: Solve for x
    x = 29,247,657,982.49/194,083.26
  6. Step 6: Final answer
    x = 150,696.45

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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.