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Finding the Fourth Proportional to 296,941.60, 444,375.60 and 203,629.60

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Solution

The fourth proportional to 296,941.60, 444,375.60 and 203,629.60 is: 304,733.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,941.60 : 444,375.60 = 203,629.60 : x
  2. Step 2: Convert to fraction form
    296,941.60/444,375.60 = 203,629.60/x
  3. Step 3: Cross multiply
    296,941.60x = 444,375.60 × 203,629.60
  4. Step 4: Simplify right side
    296,941.60x = 90,488,025,677.76
  5. Step 5: Solve for x
    x = 90,488,025,677.76/296,941.60
  6. Step 6: Final answer
    x = 304,733.41

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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.