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Finding the Fourth Proportional to 244,446.40, 366,232.20 and 150,842.80

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Solution

The fourth proportional to 244,446.40, 366,232.20 and 150,842.80 is: 225,994.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,446.40 : 366,232.20 = 150,842.80 : x
  2. Step 2: Convert to fraction form
    244,446.40/366,232.20 = 150,842.80/x
  3. Step 3: Cross multiply
    244,446.40x = 366,232.20 × 150,842.80
  4. Step 4: Simplify right side
    244,446.40x = 55,243,490,498.16
  5. Step 5: Solve for x
    x = 55,243,490,498.16/244,446.40
  6. Step 6: Final answer
    x = 225,994.29

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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.