Home / 33,192.29-45,784.44-19,753.52

Finding the Fourth Proportional to 33,192.29, 45,784.44 and 19,753.52

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Solution

The fourth proportional to 33,192.29, 45,784.44 and 19,753.52 is: 27,247.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192.29 : 45,784.44 = 19,753.52 : x
  2. Step 2: Convert to fraction form
    33,192.29/45,784.44 = 19,753.52/x
  3. Step 3: Cross multiply
    33,192.29x = 45,784.44 × 19,753.52
  4. Step 4: Simplify right side
    33,192.29x = 904,403,622.31
  5. Step 5: Solve for x
    x = 904,403,622.31/33,192.29
  6. Step 6: Final answer
    x = 27,247.40

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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.