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Finding the Fourth Proportional to 244,200.40, 366,300.60 and 222,427.60

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Solution

The fourth proportional to 244,200.40, 366,300.60 and 222,427.60 is: 333,641.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,200.40 : 366,300.60 = 222,427.60 : x
  2. Step 2: Convert to fraction form
    244,200.40/366,300.60 = 222,427.60/x
  3. Step 3: Cross multiply
    244,200.40x = 366,300.60 × 222,427.60
  4. Step 4: Simplify right side
    244,200.40x = 81,475,363,336.56
  5. Step 5: Solve for x
    x = 81,475,363,336.56/244,200.40
  6. Step 6: Final answer
    x = 333,641.40

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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.