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Finding the Fourth Proportional to 169,600.50, 254,418.17 and 44,941.50

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Solution

The fourth proportional to 169,600.50, 254,418.17 and 44,941.50 is: 67,416.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,600.50 : 254,418.17 = 44,941.50 : x
  2. Step 2: Convert to fraction form
    169,600.50/254,418.17 = 44,941.50/x
  3. Step 3: Cross multiply
    169,600.50x = 254,418.17 × 44,941.50
  4. Step 4: Simplify right side
    169,600.50x = 11,433,933,962.35
  5. Step 5: Solve for x
    x = 11,433,933,962.35/169,600.50
  6. Step 6: Final answer
    x = 67,416.86

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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.