Home / 175,067.30-262,255.35-104,737.70

Finding the Fourth Proportional to 175,067.30, 262,255.35 and 104,737.70

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Solution

The fourth proportional to 175,067.30, 262,255.35 and 104,737.70 is: 156,899.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,067.30 : 262,255.35 = 104,737.70 : x
  2. Step 2: Convert to fraction form
    175,067.30/262,255.35 = 104,737.70/x
  3. Step 3: Cross multiply
    175,067.30x = 262,255.35 × 104,737.70
  4. Step 4: Simplify right side
    175,067.30x = 27,468,022,171.70
  5. Step 5: Solve for x
    x = 27,468,022,171.70/175,067.30
  6. Step 6: Final answer
    x = 156,899.79

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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.