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Finding the Fourth Proportional to 163,194.48, 244,722.60 and 58,039.92

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Solution

The fourth proportional to 163,194.48, 244,722.60 and 58,039.92 is: 87,035.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,194.48 : 244,722.60 = 58,039.92 : x
  2. Step 2: Convert to fraction form
    163,194.48/244,722.60 = 58,039.92/x
  3. Step 3: Cross multiply
    163,194.48x = 244,722.60 × 58,039.92
  4. Step 4: Simplify right side
    163,194.48x = 14,203,680,126.19
  5. Step 5: Solve for x
    x = 14,203,680,126.19/163,194.48
  6. Step 6: Final answer
    x = 87,035.30

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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.