Home / 294,733.37-441,730.34-126,055.73

Finding the Fourth Proportional to 294,733.37, 441,730.34 and 126,055.73

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Solution

The fourth proportional to 294,733.37, 441,730.34 and 126,055.73 is: 188,925.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,733.37 : 441,730.34 = 126,055.73 : x
  2. Step 2: Convert to fraction form
    294,733.37/441,730.34 = 126,055.73/x
  3. Step 3: Cross multiply
    294,733.37x = 441,730.34 × 126,055.73
  4. Step 4: Simplify right side
    294,733.37x = 55,682,640,471.85
  5. Step 5: Solve for x
    x = 55,682,640,471.85/294,733.37
  6. Step 6: Final answer
    x = 188,925.47

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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.