Home / 62,067.31-93,028.03-28,716.91

Finding the Fourth Proportional to 62,067.31, 93,028.03 and 28,716.91

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Solution

The fourth proportional to 62,067.31, 93,028.03 and 28,716.91 is: 43,041.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,067.31 : 93,028.03 = 28,716.91 : x
  2. Step 2: Convert to fraction form
    62,067.31/93,028.03 = 28,716.91/x
  3. Step 3: Cross multiply
    62,067.31x = 93,028.03 × 28,716.91
  4. Step 4: Simplify right side
    62,067.31x = 2,671,477,564.99
  5. Step 5: Solve for x
    x = 2,671,477,564.99/62,067.31
  6. Step 6: Final answer
    x = 43,041.62

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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.