Home / 62,067.36-93,028.13-28,716.98

Finding the Fourth Proportional to 62,067.36, 93,028.13 and 28,716.98

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Solution

The fourth proportional to 62,067.36, 93,028.13 and 28,716.98 is: 43,041.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,067.36 : 93,028.13 = 28,716.98 : x
  2. Step 2: Convert to fraction form
    62,067.36/93,028.13 = 28,716.98/x
  3. Step 3: Cross multiply
    62,067.36x = 93,028.13 × 28,716.98
  4. Step 4: Simplify right side
    62,067.36x = 2,671,487,037.63
  5. Step 5: Solve for x
    x = 2,671,487,037.63/62,067.36
  6. Step 6: Final answer
    x = 43,041.74

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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.