Home / 194,053.08-267,797.43-108,016.50

Finding the Fourth Proportional to 194,053.08, 267,797.43 and 108,016.50

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Solution

The fourth proportional to 194,053.08, 267,797.43 and 108,016.50 is: 149,065.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,053.08 : 267,797.43 = 108,016.50 : x
  2. Step 2: Convert to fraction form
    194,053.08/267,797.43 = 108,016.50/x
  3. Step 3: Cross multiply
    194,053.08x = 267,797.43 × 108,016.50
  4. Step 4: Simplify right side
    194,053.08x = 28,926,541,097.60
  5. Step 5: Solve for x
    x = 28,926,541,097.60/194,053.08
  6. Step 6: Final answer
    x = 149,065.10

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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.