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Finding the Fourth Proportional to 297,901.26, 446,734.04 and 234,842.76

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Solution

The fourth proportional to 297,901.26, 446,734.04 and 234,842.76 is: 352,171.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,901.26 : 446,734.04 = 234,842.76 : x
  2. Step 2: Convert to fraction form
    297,901.26/446,734.04 = 234,842.76/x
  3. Step 3: Cross multiply
    297,901.26x = 446,734.04 × 234,842.76
  4. Step 4: Simplify right side
    297,901.26x = 104,912,253,765.34
  5. Step 5: Solve for x
    x = 104,912,253,765.34/297,901.26
  6. Step 6: Final answer
    x = 352,171.23

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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.