Home / 33,168.22-45,757.35-22,409.63

Finding the Fourth Proportional to 33,168.22, 45,757.35 and 22,409.63

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Solution

The fourth proportional to 33,168.22, 45,757.35 and 22,409.63 is: 30,915.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,168.22 : 45,757.35 = 22,409.63 : x
  2. Step 2: Convert to fraction form
    33,168.22/45,757.35 = 22,409.63/x
  3. Step 3: Cross multiply
    33,168.22x = 45,757.35 × 22,409.63
  4. Step 4: Simplify right side
    33,168.22x = 1,025,405,283.28
  5. Step 5: Solve for x
    x = 1,025,405,283.28/33,168.22
  6. Step 6: Final answer
    x = 30,915.29

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1.5x scale

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.