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Finding the Fourth Proportional to 163,322.33, 244,867.66 and 63,398.30

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Solution

The fourth proportional to 163,322.33, 244,867.66 and 63,398.30 is: 95,052.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,322.33 : 244,867.66 = 63,398.30 : x
  2. Step 2: Convert to fraction form
    163,322.33/244,867.66 = 63,398.30/x
  3. Step 3: Cross multiply
    163,322.33x = 244,867.66 × 63,398.30
  4. Step 4: Simplify right side
    163,322.33x = 15,524,191,986.14
  5. Step 5: Solve for x
    x = 15,524,191,986.14/163,322.33
  6. Step 6: Final answer
    x = 95,052.48

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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.