Home / 175,619.52-263,441.03-61,753.73

Finding the Fourth Proportional to 175,619.52, 263,441.03 and 61,753.73

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Solution

The fourth proportional to 175,619.52, 263,441.03 and 61,753.73 is: 92,634.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,619.52 : 263,441.03 = 61,753.73 : x
  2. Step 2: Convert to fraction form
    175,619.52/263,441.03 = 61,753.73/x
  3. Step 3: Cross multiply
    175,619.52x = 263,441.03 × 61,753.73
  4. Step 4: Simplify right side
    175,619.52x = 16,268,464,611.57
  5. Step 5: Solve for x
    x = 16,268,464,611.57/175,619.52
  6. Step 6: Final answer
    x = 92,634.72

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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.