Home / 33,192.64-45,796.08-19,757.14

Finding the Fourth Proportional to 33,192.64, 45,796.08 and 19,757.14

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Solution

The fourth proportional to 33,192.64, 45,796.08 and 19,757.14 is: 27,259.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192.64 : 45,796.08 = 19,757.14 : x
  2. Step 2: Convert to fraction form
    33,192.64/45,796.08 = 19,757.14/x
  3. Step 3: Cross multiply
    33,192.64x = 45,796.08 × 19,757.14
  4. Step 4: Simplify right side
    33,192.64x = 904,799,564.01
  5. Step 5: Solve for x
    x = 904,799,564.01/33,192.64
  6. Step 6: Final answer
    x = 27,259.04

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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.