Home / 294,223.38-441,335.04-83,855.85

Finding the Fourth Proportional to 294,223.38, 441,335.04 and 83,855.85

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Solution

The fourth proportional to 294,223.38, 441,335.04 and 83,855.85 is: 125,783.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,223.38 : 441,335.04 = 83,855.85 : x
  2. Step 2: Convert to fraction form
    294,223.38/441,335.04 = 83,855.85/x
  3. Step 3: Cross multiply
    294,223.38x = 441,335.04 × 83,855.85
  4. Step 4: Simplify right side
    294,223.38x = 37,008,524,913.98
  5. Step 5: Solve for x
    x = 37,008,524,913.98/294,223.38
  6. Step 6: Final answer
    x = 125,783.77

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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.