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Finding the Fourth Proportional to 234,856.30, 352,348.01 and 167,473.47

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Solution

The fourth proportional to 234,856.30, 352,348.01 and 167,473.47 is: 251,255.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,856.30 : 352,348.01 = 167,473.47 : x
  2. Step 2: Convert to fraction form
    234,856.30/352,348.01 = 167,473.47/x
  3. Step 3: Cross multiply
    234,856.30x = 352,348.01 × 167,473.47
  4. Step 4: Simplify right side
    234,856.30x = 59,008,943,882.29
  5. Step 5: Solve for x
    x = 59,008,943,882.29/234,856.30
  6. Step 6: Final answer
    x = 251,255.53

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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.