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Finding the Fourth Proportional to 162,803.39, 244,274.33 and 63,033.66

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Solution

The fourth proportional to 162,803.39, 244,274.33 and 63,033.66 is: 94,577.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,803.39 : 244,274.33 = 63,033.66 : x
  2. Step 2: Convert to fraction form
    162,803.39/244,274.33 = 63,033.66/x
  3. Step 3: Cross multiply
    162,803.39x = 244,274.33 × 63,033.66
  4. Step 4: Simplify right side
    162,803.39x = 15,397,505,221.53
  5. Step 5: Solve for x
    x = 15,397,505,221.53/162,803.39
  6. Step 6: Final answer
    x = 94,577.30

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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.