Home / 236,747.85-326,676.19-133,367.32

Finding the Fourth Proportional to 236,747.85, 326,676.19 and 133,367.32

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Solution

The fourth proportional to 236,747.85, 326,676.19 and 133,367.32 is: 184,026.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,747.85 : 326,676.19 = 133,367.32 : x
  2. Step 2: Convert to fraction form
    236,747.85/326,676.19 = 133,367.32/x
  3. Step 3: Cross multiply
    236,747.85x = 326,676.19 × 133,367.32
  4. Step 4: Simplify right side
    236,747.85x = 43,567,927,887.78
  5. Step 5: Solve for x
    x = 43,567,927,887.78/236,747.85
  6. Step 6: Final answer
    x = 184,026.71

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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.