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Finding the Fourth Proportional to 229,092.60, 343,725.30 and 110,868.60

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Solution

The fourth proportional to 229,092.60, 343,725.30 and 110,868.60 is: 166,344.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,092.60 : 343,725.30 = 110,868.60 : x
  2. Step 2: Convert to fraction form
    229,092.60/343,725.30 = 110,868.60/x
  3. Step 3: Cross multiply
    229,092.60x = 343,725.30 × 110,868.60
  4. Step 4: Simplify right side
    229,092.60x = 38,108,342,795.58
  5. Step 5: Solve for x
    x = 38,108,342,795.58/229,092.60
  6. Step 6: Final answer
    x = 166,344.71

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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.