Home / 352,016.38-527,849.88-112,099.02

Finding the Fourth Proportional to 352,016.38, 527,849.88 and 112,099.02

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Solution

The fourth proportional to 352,016.38, 527,849.88 and 112,099.02 is: 168,092.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,016.38 : 527,849.88 = 112,099.02 : x
  2. Step 2: Convert to fraction form
    352,016.38/527,849.88 = 112,099.02/x
  3. Step 3: Cross multiply
    352,016.38x = 527,849.88 × 112,099.02
  4. Step 4: Simplify right side
    352,016.38x = 59,171,451,055.37
  5. Step 5: Solve for x
    x = 59,171,451,055.37/352,016.38
  6. Step 6: Final answer
    x = 168,092.89

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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.