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Finding the Fourth Proportional to 244,219.60, 366,415.80 and 235,579.60

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Solution

The fourth proportional to 244,219.60, 366,415.80 and 235,579.60 is: 353,452.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,219.60 : 366,415.80 = 235,579.60 : x
  2. Step 2: Convert to fraction form
    244,219.60/366,415.80 = 235,579.60/x
  3. Step 3: Cross multiply
    244,219.60x = 366,415.80 × 235,579.60
  4. Step 4: Simplify right side
    244,219.60x = 86,320,087,597.68
  5. Step 5: Solve for x
    x = 86,320,087,597.68/244,219.60
  6. Step 6: Final answer
    x = 353,452.74

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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.