Home / 33,259.66-49,888.92-15,742.06

Finding the Fourth Proportional to 33,259.66, 49,888.92 and 15,742.06

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Solution

The fourth proportional to 33,259.66, 49,888.92 and 15,742.06 is: 23,612.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,259.66 : 49,888.92 = 15,742.06 : x
  2. Step 2: Convert to fraction form
    33,259.66/49,888.92 = 15,742.06/x
  3. Step 3: Cross multiply
    33,259.66x = 49,888.92 × 15,742.06
  4. Step 4: Simplify right side
    33,259.66x = 785,354,371.98
  5. Step 5: Solve for x
    x = 785,354,371.98/33,259.66
  6. Step 6: Final answer
    x = 23,612.82

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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.