Home / 194,072.68-267,827.38-108,036.10

Finding the Fourth Proportional to 194,072.68, 267,827.38 and 108,036.10

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Solution

The fourth proportional to 194,072.68, 267,827.38 and 108,036.10 is: 149,093.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,072.68 : 267,827.38 = 108,036.10 : x
  2. Step 2: Convert to fraction form
    194,072.68/267,827.38 = 108,036.10/x
  3. Step 3: Cross multiply
    194,072.68x = 267,827.38 × 108,036.10
  4. Step 4: Simplify right side
    194,072.68x = 28,935,024,668.76
  5. Step 5: Solve for x
    x = 28,935,024,668.76/194,072.68
  6. Step 6: Final answer
    x = 149,093.76

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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.