Home / 294,260.26-441,084.20-136,358.86

Finding the Fourth Proportional to 294,260.26, 441,084.20 and 136,358.86

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Solution

The fourth proportional to 294,260.26, 441,084.20 and 136,358.86 is: 204,396.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,260.26 : 441,084.20 = 136,358.86 : x
  2. Step 2: Convert to fraction form
    294,260.26/441,084.20 = 136,358.86/x
  3. Step 3: Cross multiply
    294,260.26x = 441,084.20 × 136,358.86
  4. Step 4: Simplify right side
    294,260.26x = 60,145,738,676.01
  5. Step 5: Solve for x
    x = 60,145,738,676.01/294,260.26
  6. Step 6: Final answer
    x = 204,396.40

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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.