Home / 194,053.32-267,792.48-109,171.08

Finding the Fourth Proportional to 194,053.32, 267,792.48 and 109,171.08

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Solution

The fourth proportional to 194,053.32, 267,792.48 and 109,171.08 is: 150,655.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,053.32 : 267,792.48 = 109,171.08 : x
  2. Step 2: Convert to fraction form
    194,053.32/267,792.48 = 109,171.08/x
  3. Step 3: Cross multiply
    194,053.32x = 267,792.48 × 109,171.08
  4. Step 4: Simplify right side
    194,053.32x = 29,235,194,257.48
  5. Step 5: Solve for x
    x = 29,235,194,257.48/194,053.32
  6. Step 6: Final answer
    x = 150,655.47

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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.