Home / 47,067.66-64,954.15-25,557.41

Finding the Fourth Proportional to 47,067.66, 64,954.15 and 25,557.41

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Solution

The fourth proportional to 47,067.66, 64,954.15 and 25,557.41 is: 35,269.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,067.66 : 64,954.15 = 25,557.41 : x
  2. Step 2: Convert to fraction form
    47,067.66/64,954.15 = 25,557.41/x
  3. Step 3: Cross multiply
    47,067.66x = 64,954.15 × 25,557.41
  4. Step 4: Simplify right side
    47,067.66x = 1,660,059,842.75
  5. Step 5: Solve for x
    x = 1,660,059,842.75/47,067.66
  6. Step 6: Final answer
    x = 35,269.65

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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.