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Finding the Fourth Proportional to 244,230.60, 366,345.90 and 214,706.10

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Solution

The fourth proportional to 244,230.60, 366,345.90 and 214,706.10 is: 322,059.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,230.60 : 366,345.90 = 214,706.10 : x
  2. Step 2: Convert to fraction form
    244,230.60/366,345.90 = 214,706.10/x
  3. Step 3: Cross multiply
    244,230.60x = 366,345.90 × 214,706.10
  4. Step 4: Simplify right side
    244,230.60x = 78,656,699,439.99
  5. Step 5: Solve for x
    x = 78,656,699,439.99/244,230.60
  6. Step 6: Final answer
    x = 322,059.15

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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.