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Finding the Fourth Proportional to 234,851.49, 352,330.97 and 101,753.91

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Solution

The fourth proportional to 234,851.49, 352,330.97 and 101,753.91 is: 152,654.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,851.49 : 352,330.97 = 101,753.91 : x
  2. Step 2: Convert to fraction form
    234,851.49/352,330.97 = 101,753.91/x
  3. Step 3: Cross multiply
    234,851.49x = 352,330.97 × 101,753.91
  4. Step 4: Simplify right side
    234,851.49x = 35,851,053,302.82
  5. Step 5: Solve for x
    x = 35,851,053,302.82/234,851.49
  6. Step 6: Final answer
    x = 152,654.14

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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.