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Finding the Fourth Proportional to 63,803.81, 95,698.42 and 17,060.33

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Solution

The fourth proportional to 63,803.81, 95,698.42 and 17,060.33 is: 25,588.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,803.81 : 95,698.42 = 17,060.33 : x
  2. Step 2: Convert to fraction form
    63,803.81/95,698.42 = 17,060.33/x
  3. Step 3: Cross multiply
    63,803.81x = 95,698.42 × 17,060.33
  4. Step 4: Simplify right side
    63,803.81x = 1,632,646,918.24
  5. Step 5: Solve for x
    x = 1,632,646,918.24/63,803.81
  6. Step 6: Final answer
    x = 25,588.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.