Home / 194,133.16-267,905.68-108,093.34

Finding the Fourth Proportional to 194,133.16, 267,905.68 and 108,093.34

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Solution

The fourth proportional to 194,133.16, 267,905.68 and 108,093.34 is: 149,169.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,133.16 : 267,905.68 = 108,093.34 : x
  2. Step 2: Convert to fraction form
    194,133.16/267,905.68 = 108,093.34/x
  3. Step 3: Cross multiply
    194,133.16x = 267,905.68 × 108,093.34
  4. Step 4: Simplify right side
    194,133.16x = 28,958,819,756.17
  5. Step 5: Solve for x
    x = 28,958,819,756.17/194,133.16
  6. Step 6: Final answer
    x = 149,169.88

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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.