Home / 45,935.58-63,393.51-25,791.42

Finding the Fourth Proportional to 45,935.58, 63,393.51 and 25,791.42

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Solution

The fourth proportional to 45,935.58, 63,393.51 and 25,791.42 is: 35,593.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,935.58 : 63,393.51 = 25,791.42 : x
  2. Step 2: Convert to fraction form
    45,935.58/63,393.51 = 25,791.42/x
  3. Step 3: Cross multiply
    45,935.58x = 63,393.51 × 25,791.42
  4. Step 4: Simplify right side
    45,935.58x = 1,635,008,641.68
  5. Step 5: Solve for x
    x = 1,635,008,641.68/45,935.58
  6. Step 6: Final answer
    x = 35,593.51

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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.