Home / 253,265.24-351,104.30-239,782.52

Finding the Fourth Proportional to 253,265.24, 351,104.30 and 239,782.52

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Solution

The fourth proportional to 253,265.24, 351,104.30 and 239,782.52 is: 332,413.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,265.24 : 351,104.30 = 239,782.52 : x
  2. Step 2: Convert to fraction form
    253,265.24/351,104.30 = 239,782.52/x
  3. Step 3: Cross multiply
    253,265.24x = 351,104.30 × 239,782.52
  4. Step 4: Simplify right side
    253,265.24x = 84,188,673,836.84
  5. Step 5: Solve for x
    x = 84,188,673,836.84/253,265.24
  6. Step 6: Final answer
    x = 332,413.06

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.