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Finding the Fourth Proportional to 244,400.40, 366,600.60 and 214,851.60

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Solution

The fourth proportional to 244,400.40, 366,600.60 and 214,851.60 is: 322,277.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,400.40 : 366,600.60 = 214,851.60 : x
  2. Step 2: Convert to fraction form
    244,400.40/366,600.60 = 214,851.60/x
  3. Step 3: Cross multiply
    244,400.40x = 366,600.60 × 214,851.60
  4. Step 4: Simplify right side
    244,400.40x = 78,764,725,470.96
  5. Step 5: Solve for x
    x = 78,764,725,470.96/244,400.40
  6. Step 6: Final answer
    x = 322,277.40

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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.