Home / 294,736.86-441,735.59-126,059.22

Finding the Fourth Proportional to 294,736.86, 441,735.59 and 126,059.22

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Solution

The fourth proportional to 294,736.86, 441,735.59 and 126,059.22 is: 188,930.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,736.86 : 441,735.59 = 126,059.22 : x
  2. Step 2: Convert to fraction form
    294,736.86/441,735.59 = 126,059.22/x
  3. Step 3: Cross multiply
    294,736.86x = 441,735.59 × 126,059.22
  4. Step 4: Simplify right side
    294,736.86x = 55,684,843,921.64
  5. Step 5: Solve for x
    x = 55,684,843,921.64/294,736.86
  6. Step 6: Final answer
    x = 188,930.71

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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.