Home / 913,183.52-1,369,735.92-239,250

Finding the Fourth Proportional to 913,183.52, 1,369,735.92 and 239,250

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Solution

The fourth proportional to 913,183.52, 1,369,735.92 and 239,250 is: 358,864.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,183.52 : 1,369,735.92 = 239,250 : x
  2. Step 2: Convert to fraction form
    913,183.52/1,369,735.92 = 239,250/x
  3. Step 3: Cross multiply
    913,183.52x = 1,369,735.92 × 239,250
  4. Step 4: Simplify right side
    913,183.52x = 327,709,318,860
  5. Step 5: Solve for x
    x = 327,709,318,860/913,183.52
  6. Step 6: Final answer
    x = 358,864.69

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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.