Home / 244,724.30-367,086.45-139,748.30

Finding the Fourth Proportional to 244,724.30, 367,086.45 and 139,748.30

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Solution

The fourth proportional to 244,724.30, 367,086.45 and 139,748.30 is: 209,622.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,724.30 : 367,086.45 = 139,748.30 : x
  2. Step 2: Convert to fraction form
    244,724.30/367,086.45 = 139,748.30/x
  3. Step 3: Cross multiply
    244,724.30x = 367,086.45 × 139,748.30
  4. Step 4: Simplify right side
    244,724.30x = 51,299,707,340.54
  5. Step 5: Solve for x
    x = 51,299,707,340.54/244,724.30
  6. Step 6: Final answer
    x = 209,622.45

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Similar ratio
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1.5x scale

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.