Home / 194,114.10-267,854.10-108,052.38

Finding the Fourth Proportional to 194,114.10, 267,854.10 and 108,052.38

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Solution

The fourth proportional to 194,114.10, 267,854.10 and 108,052.38 is: 149,099.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,114.10 : 267,854.10 = 108,052.38 : x
  2. Step 2: Convert to fraction form
    194,114.10/267,854.10 = 108,052.38/x
  3. Step 3: Cross multiply
    194,114.10x = 267,854.10 × 108,052.38
  4. Step 4: Simplify right side
    194,114.10x = 28,942,272,997.76
  5. Step 5: Solve for x
    x = 28,942,272,997.76/194,114.10
  6. Step 6: Final answer
    x = 149,099.28

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1.5x scale

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.