Home / 241,739.91-362,609.87-91,945.60

Finding the Fourth Proportional to 241,739.91, 362,609.87 and 91,945.60

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Solution

The fourth proportional to 241,739.91, 362,609.87 and 91,945.60 is: 137,918.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,739.91 : 362,609.87 = 91,945.60 : x
  2. Step 2: Convert to fraction form
    241,739.91/362,609.87 = 91,945.60/x
  3. Step 3: Cross multiply
    241,739.91x = 362,609.87 × 91,945.60
  4. Step 4: Simplify right side
    241,739.91x = 33,340,380,696.82
  5. Step 5: Solve for x
    x = 33,340,380,696.82/241,739.91
  6. Step 6: Final answer
    x = 137,918.40

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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.