Home / 214,336.02-321,576.03-150,360.83

Finding the Fourth Proportional to 214,336.02, 321,576.03 and 150,360.83

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Solution

The fourth proportional to 214,336.02, 321,576.03 and 150,360.83 is: 225,591.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,336.02 : 321,576.03 = 150,360.83 : x
  2. Step 2: Convert to fraction form
    214,336.02/321,576.03 = 150,360.83/x
  3. Step 3: Cross multiply
    214,336.02x = 321,576.03 × 150,360.83
  4. Step 4: Simplify right side
    214,336.02x = 48,352,437,171.02
  5. Step 5: Solve for x
    x = 48,352,437,171.02/214,336.02
  6. Step 6: Final answer
    x = 225,591.75

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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.