Home / 33,192.46-45,782.82-19,753.34

Finding the Fourth Proportional to 33,192.46, 45,782.82 and 19,753.34

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Solution

The fourth proportional to 33,192.46, 45,782.82 and 19,753.34 is: 27,246.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192.46 : 45,782.82 = 19,753.34 : x
  2. Step 2: Convert to fraction form
    33,192.46/45,782.82 = 19,753.34/x
  3. Step 3: Cross multiply
    33,192.46x = 45,782.82 × 19,753.34
  4. Step 4: Simplify right side
    33,192.46x = 904,363,609.62
  5. Step 5: Solve for x
    x = 904,363,609.62/33,192.46
  6. Step 6: Final answer
    x = 27,246.06

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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.