Home / 33,277.10-45,939.29-25,706.43

Finding the Fourth Proportional to 33,277.10, 45,939.29 and 25,706.43

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Solution

The fourth proportional to 33,277.10, 45,939.29 and 25,706.43 is: 35,487.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,277.10 : 45,939.29 = 25,706.43 : x
  2. Step 2: Convert to fraction form
    33,277.10/45,939.29 = 25,706.43/x
  3. Step 3: Cross multiply
    33,277.10x = 45,939.29 × 25,706.43
  4. Step 4: Simplify right side
    33,277.10x = 1,180,935,014.10
  5. Step 5: Solve for x
    x = 1,180,935,014.10/33,277.10
  6. Step 6: Final answer
    x = 35,487.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.