Home / 33,208.29-49,785.29-15,450.02

Finding the Fourth Proportional to 33,208.29, 49,785.29 and 15,450.02

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Solution

The fourth proportional to 33,208.29, 49,785.29 and 15,450.02 is: 23,162.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,208.29 : 49,785.29 = 15,450.02 : x
  2. Step 2: Convert to fraction form
    33,208.29/49,785.29 = 15,450.02/x
  3. Step 3: Cross multiply
    33,208.29x = 49,785.29 × 15,450.02
  4. Step 4: Simplify right side
    33,208.29x = 769,183,726.21
  5. Step 5: Solve for x
    x = 769,183,726.21/33,208.29
  6. Step 6: Final answer
    x = 23,162.40

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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.