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Finding the Fourth Proportional to 244,231.32, 366,388.53 and 84,263.88

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Solution

The fourth proportional to 244,231.32, 366,388.53 and 84,263.88 is: 126,410.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,231.32 : 366,388.53 = 84,263.88 : x
  2. Step 2: Convert to fraction form
    244,231.32/366,388.53 = 84,263.88/x
  3. Step 3: Cross multiply
    244,231.32x = 366,388.53 × 84,263.88
  4. Step 4: Simplify right side
    244,231.32x = 30,873,319,125.30
  5. Step 5: Solve for x
    x = 30,873,319,125.30/244,231.32
  6. Step 6: Final answer
    x = 126,410.16

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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.