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Finding the Fourth Proportional to 236,181.36, 354,141.48 and 93,882.48

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Solution

The fourth proportional to 236,181.36, 354,141.48 and 93,882.48 is: 140,771.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,181.36 : 354,141.48 = 93,882.48 : x
  2. Step 2: Convert to fraction form
    236,181.36/354,141.48 = 93,882.48/x
  3. Step 3: Cross multiply
    236,181.36x = 354,141.48 × 93,882.48
  4. Step 4: Simplify right side
    236,181.36x = 33,247,680,413.27
  5. Step 5: Solve for x
    x = 33,247,680,413.27/236,181.36
  6. Step 6: Final answer
    x = 140,771.82

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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.