Home / 194,057.82-267,798.69-109,175.58

Finding the Fourth Proportional to 194,057.82, 267,798.69 and 109,175.58

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Solution

The fourth proportional to 194,057.82, 267,798.69 and 109,175.58 is: 150,661.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,057.82 : 267,798.69 = 109,175.58 : x
  2. Step 2: Convert to fraction form
    194,057.82/267,798.69 = 109,175.58/x
  3. Step 3: Cross multiply
    194,057.82x = 267,798.69 × 109,175.58
  4. Step 4: Simplify right side
    194,057.82x = 29,237,077,303.99
  5. Step 5: Solve for x
    x = 29,237,077,303.99/194,057.82
  6. Step 6: Final answer
    x = 150,661.68

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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.