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Finding the Fourth Proportional to 244,388.60, 366,473.55 and 111,200.30

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Solution

The fourth proportional to 244,388.60, 366,473.55 and 111,200.30 is: 166,750.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,388.60 : 366,473.55 = 111,200.30 : x
  2. Step 2: Convert to fraction form
    244,388.60/366,473.55 = 111,200.30/x
  3. Step 3: Cross multiply
    244,388.60x = 366,473.55 × 111,200.30
  4. Step 4: Simplify right side
    244,388.60x = 40,751,968,702.07
  5. Step 5: Solve for x
    x = 40,751,968,702.07/244,388.60
  6. Step 6: Final answer
    x = 166,750.69

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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.