Home / 37,976.23-56,904-25,449.99

Finding the Fourth Proportional to 37,976.23, 56,904 and 25,449.99

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Solution

The fourth proportional to 37,976.23, 56,904 and 25,449.99 is: 38,134.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,976.23 : 56,904 = 25,449.99 : x
  2. Step 2: Convert to fraction form
    37,976.23/56,904 = 25,449.99/x
  3. Step 3: Cross multiply
    37,976.23x = 56,904 × 25,449.99
  4. Step 4: Simplify right side
    37,976.23x = 1,448,206,230.96
  5. Step 5: Solve for x
    x = 1,448,206,230.96/37,976.23
  6. Step 6: Final answer
    x = 38,134.54

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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.