Home / 244,722.08-367,082.25-138,057.65

Finding the Fourth Proportional to 244,722.08, 367,082.25 and 138,057.65

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Solution

The fourth proportional to 244,722.08, 367,082.25 and 138,057.65 is: 207,085.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,722.08 : 367,082.25 = 138,057.65 : x
  2. Step 2: Convert to fraction form
    244,722.08/367,082.25 = 138,057.65/x
  3. Step 3: Cross multiply
    244,722.08x = 367,082.25 × 138,057.65
  4. Step 4: Simplify right side
    244,722.08x = 50,678,510,266.01
  5. Step 5: Solve for x
    x = 50,678,510,266.01/244,722.08
  6. Step 6: Final answer
    x = 207,085.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.