Home / 352,635.04-529,042.07-163,231.93

Finding the Fourth Proportional to 352,635.04, 529,042.07 and 163,231.93

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Solution

The fourth proportional to 352,635.04, 529,042.07 and 163,231.93 is: 244,889.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,635.04 : 529,042.07 = 163,231.93 : x
  2. Step 2: Convert to fraction form
    352,635.04/529,042.07 = 163,231.93/x
  3. Step 3: Cross multiply
    352,635.04x = 529,042.07 × 163,231.93
  4. Step 4: Simplify right side
    352,635.04x = 86,356,557,321.14
  5. Step 5: Solve for x
    x = 86,356,557,321.14/352,635.04
  6. Step 6: Final answer
    x = 244,889.33

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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.