Home / 65,246.58-90,067.85-44,054.55

Finding the Fourth Proportional to 65,246.58, 90,067.85 and 44,054.55

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Solution

The fourth proportional to 65,246.58, 90,067.85 and 44,054.55 is: 60,813.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,246.58 : 90,067.85 = 44,054.55 : x
  2. Step 2: Convert to fraction form
    65,246.58/90,067.85 = 44,054.55/x
  3. Step 3: Cross multiply
    65,246.58x = 90,067.85 × 44,054.55
  4. Step 4: Simplify right side
    65,246.58x = 3,967,898,380.94
  5. Step 5: Solve for x
    x = 3,967,898,380.94/65,246.58
  6. Step 6: Final answer
    x = 60,813.89

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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.