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Finding the Fourth Proportional to 224,234.20, 336,352.50 and 58,022.20

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Solution

The fourth proportional to 224,234.20, 336,352.50 and 58,022.20 is: 87,033.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,234.20 : 336,352.50 = 58,022.20 : x
  2. Step 2: Convert to fraction form
    224,234.20/336,352.50 = 58,022.20/x
  3. Step 3: Cross multiply
    224,234.20x = 336,352.50 × 58,022.20
  4. Step 4: Simplify right side
    224,234.20x = 19,515,912,025.50
  5. Step 5: Solve for x
    x = 19,515,912,025.50/224,234.20
  6. Step 6: Final answer
    x = 87,033.61

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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.