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Finding the Fourth Proportional to 241,173.78, 361,777.95 and 63,679.02

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Solution

The fourth proportional to 241,173.78, 361,777.95 and 63,679.02 is: 95,523.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,173.78 : 361,777.95 = 63,679.02 : x
  2. Step 2: Convert to fraction form
    241,173.78/361,777.95 = 63,679.02/x
  3. Step 3: Cross multiply
    241,173.78x = 361,777.95 × 63,679.02
  4. Step 4: Simplify right side
    241,173.78x = 23,037,665,313.61
  5. Step 5: Solve for x
    x = 23,037,665,313.61/241,173.78
  6. Step 6: Final answer
    x = 95,523.09

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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.