Home / 64,723.05-97,067.19-27,283.41

Finding the Fourth Proportional to 64,723.05, 97,067.19 and 27,283.41

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Solution

The fourth proportional to 64,723.05, 97,067.19 and 27,283.41 is: 40,917.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,723.05 : 97,067.19 = 27,283.41 : x
  2. Step 2: Convert to fraction form
    64,723.05/97,067.19 = 27,283.41/x
  3. Step 3: Cross multiply
    64,723.05x = 97,067.19 × 27,283.41
  4. Step 4: Simplify right side
    64,723.05x = 2,648,323,942.32
  5. Step 5: Solve for x
    x = 2,648,323,942.32/64,723.05
  6. Step 6: Final answer
    x = 40,917.79

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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.