Home / 150,105.30-224,611.20-110,739.30

Finding the Fourth Proportional to 150,105.30, 224,611.20 and 110,739.30

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Solution

The fourth proportional to 150,105.30, 224,611.20 and 110,739.30 is: 165,705.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,105.30 : 224,611.20 = 110,739.30 : x
  2. Step 2: Convert to fraction form
    150,105.30/224,611.20 = 110,739.30/x
  3. Step 3: Cross multiply
    150,105.30x = 224,611.20 × 110,739.30
  4. Step 4: Simplify right side
    150,105.30x = 24,873,287,060.16
  5. Step 5: Solve for x
    x = 24,873,287,060.16/150,105.30
  6. Step 6: Final answer
    x = 165,705.59

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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.