Home / 194,033.35-267,765.64-109,150.41

Finding the Fourth Proportional to 194,033.35, 267,765.64 and 109,150.41

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Solution

The fourth proportional to 194,033.35, 267,765.64 and 109,150.41 is: 150,627.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,033.35 : 267,765.64 = 109,150.41 : x
  2. Step 2: Convert to fraction form
    194,033.35/267,765.64 = 109,150.41/x
  3. Step 3: Cross multiply
    194,033.35x = 267,765.64 × 109,150.41
  4. Step 4: Simplify right side
    194,033.35x = 29,226,729,389.91
  5. Step 5: Solve for x
    x = 29,226,729,389.91/194,033.35
  6. Step 6: Final answer
    x = 150,627.35

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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.