Home / 352,864.54-529,028.97-181,902.03

Finding the Fourth Proportional to 352,864.54, 529,028.97 and 181,902.03

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Solution

The fourth proportional to 352,864.54, 529,028.97 and 181,902.03 is: 272,714.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,864.54 : 529,028.97 = 181,902.03 : x
  2. Step 2: Convert to fraction form
    352,864.54/529,028.97 = 181,902.03/x
  3. Step 3: Cross multiply
    352,864.54x = 529,028.97 × 181,902.03
  4. Step 4: Simplify right side
    352,864.54x = 96,231,440,926.66
  5. Step 5: Solve for x
    x = 96,231,440,926.66/352,864.54
  6. Step 6: Final answer
    x = 272,714.97

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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.