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Finding the Fourth Proportional to 241,158.78, 361,755.45 and 63,664.02

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Solution

The fourth proportional to 241,158.78, 361,755.45 and 63,664.02 is: 95,500.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,158.78 : 361,755.45 = 63,664.02 : x
  2. Step 2: Convert to fraction form
    241,158.78/361,755.45 = 63,664.02/x
  3. Step 3: Cross multiply
    241,158.78x = 361,755.45 × 63,664.02
  4. Step 4: Simplify right side
    241,158.78x = 23,030,806,203.91
  5. Step 5: Solve for x
    x = 23,030,806,203.91/241,158.78
  6. Step 6: Final answer
    x = 95,500.59

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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.