Home / 47,067.94-64,954.21-25,847.66

Finding the Fourth Proportional to 47,067.94, 64,954.21 and 25,847.66

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Solution

The fourth proportional to 47,067.94, 64,954.21 and 25,847.66 is: 35,670.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,067.94 : 64,954.21 = 25,847.66 : x
  2. Step 2: Convert to fraction form
    47,067.94/64,954.21 = 25,847.66/x
  3. Step 3: Cross multiply
    47,067.94x = 64,954.21 × 25,847.66
  4. Step 4: Simplify right side
    47,067.94x = 1,678,914,238.30
  5. Step 5: Solve for x
    x = 1,678,914,238.30/47,067.94
  6. Step 6: Final answer
    x = 35,670.02

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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.