Home / 441,176.41-608,826.95-239,972.41

Finding the Fourth Proportional to 441,176.41, 608,826.95 and 239,972.41

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Solution

The fourth proportional to 441,176.41, 608,826.95 and 239,972.41 is: 331,163.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,176.41 : 608,826.95 = 239,972.41 : x
  2. Step 2: Convert to fraction form
    441,176.41/608,826.95 = 239,972.41/x
  3. Step 3: Cross multiply
    441,176.41x = 608,826.95 × 239,972.41
  4. Step 4: Simplify right side
    441,176.41x = 146,101,670,464.45
  5. Step 5: Solve for x
    x = 146,101,670,464.45/441,176.41
  6. Step 6: Final answer
    x = 331,163.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.