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Finding the Fourth Proportional to 244,562.40, 366,406.20 and 150,958.80

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Solution

The fourth proportional to 244,562.40, 366,406.20 and 150,958.80 is: 226,168.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,562.40 : 366,406.20 = 150,958.80 : x
  2. Step 2: Convert to fraction form
    244,562.40/366,406.20 = 150,958.80/x
  3. Step 3: Cross multiply
    244,562.40x = 366,406.20 × 150,958.80
  4. Step 4: Simplify right side
    244,562.40x = 55,312,240,264.56
  5. Step 5: Solve for x
    x = 55,312,240,264.56/244,562.40
  6. Step 6: Final answer
    x = 226,168.21

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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.