Home / 241,631.83-362,346.22-91,789.39

Finding the Fourth Proportional to 241,631.83, 362,346.22 and 91,789.39

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Solution

The fourth proportional to 241,631.83, 362,346.22 and 91,789.39 is: 137,645.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,631.83 : 362,346.22 = 91,789.39 : x
  2. Step 2: Convert to fraction form
    241,631.83/362,346.22 = 91,789.39/x
  3. Step 3: Cross multiply
    241,631.83x = 362,346.22 × 91,789.39
  4. Step 4: Simplify right side
    241,631.83x = 33,259,538,502.61
  5. Step 5: Solve for x
    x = 33,259,538,502.61/241,631.83
  6. Step 6: Final answer
    x = 137,645.52

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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.