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Finding the Fourth Proportional to 236,876.00, 326,922.22 and 150,807.49

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Solution

The fourth proportional to 236,876.00, 326,922.22 and 150,807.49 is: 208,135.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,876.00 : 326,922.22 = 150,807.49 : x
  2. Step 2: Convert to fraction form
    236,876.00/326,922.22 = 150,807.49/x
  3. Step 3: Cross multiply
    236,876.00x = 326,922.22 × 150,807.49
  4. Step 4: Simplify right side
    236,876.00x = 49,302,320,209.10
  5. Step 5: Solve for x
    x = 49,302,320,209.10/236,876.00
  6. Step 6: Final answer
    x = 208,135.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.