Home / 294,747.18-441,750.96-126,069.54

Finding the Fourth Proportional to 294,747.18, 441,750.96 and 126,069.54

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Solution

The fourth proportional to 294,747.18, 441,750.96 and 126,069.54 is: 188,946.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,747.18 : 441,750.96 = 126,069.54 : x
  2. Step 2: Convert to fraction form
    294,747.18/441,750.96 = 126,069.54/x
  3. Step 3: Cross multiply
    294,747.18x = 441,750.96 × 126,069.54
  4. Step 4: Simplify right side
    294,747.18x = 55,691,340,321.76
  5. Step 5: Solve for x
    x = 55,691,340,321.76/294,747.18
  6. Step 6: Final answer
    x = 188,946.13

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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.