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Finding the Fourth Proportional to 241,273.08, 361,941.48 and 89,449.20

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Solution

The fourth proportional to 241,273.08, 361,941.48 and 89,449.20 is: 134,185.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,273.08 : 361,941.48 = 89,449.20 : x
  2. Step 2: Convert to fraction form
    241,273.08/361,941.48 = 89,449.20/x
  3. Step 3: Cross multiply
    241,273.08x = 361,941.48 × 89,449.20
  4. Step 4: Simplify right side
    241,273.08x = 32,375,375,832.82
  5. Step 5: Solve for x
    x = 32,375,375,832.82/241,273.08
  6. Step 6: Final answer
    x = 134,185.61

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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.