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Finding the Fourth Proportional to 236,338.86, 354,530.32 and 94,149.68

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Solution

The fourth proportional to 236,338.86, 354,530.32 and 94,149.68 is: 141,233.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,338.86 : 354,530.32 = 94,149.68 : x
  2. Step 2: Convert to fraction form
    236,338.86/354,530.32 = 94,149.68/x
  3. Step 3: Cross multiply
    236,338.86x = 354,530.32 × 94,149.68
  4. Step 4: Simplify right side
    236,338.86x = 33,378,916,178.30
  5. Step 5: Solve for x
    x = 33,378,916,178.30/236,338.86
  6. Step 6: Final answer
    x = 141,233.30

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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.