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Finding the Fourth Proportional to 234,676.16, 352,092.48 and 156,100.16

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Solution

The fourth proportional to 234,676.16, 352,092.48 and 156,100.16 is: 234,202.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,676.16 : 352,092.48 = 156,100.16 : x
  2. Step 2: Convert to fraction form
    234,676.16/352,092.48 = 156,100.16/x
  3. Step 3: Cross multiply
    234,676.16x = 352,092.48 × 156,100.16
  4. Step 4: Simplify right side
    234,676.16x = 54,961,692,462.80
  5. Step 5: Solve for x
    x = 54,961,692,462.80/234,676.16
  6. Step 6: Final answer
    x = 234,202.28

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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.