Home / 38,069.41-57,103.79-29,756.41

Finding the Fourth Proportional to 38,069.41, 57,103.79 and 29,756.41

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Solution

The fourth proportional to 38,069.41, 57,103.79 and 29,756.41 is: 44,634.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,069.41 : 57,103.79 = 29,756.41 : x
  2. Step 2: Convert to fraction form
    38,069.41/57,103.79 = 29,756.41/x
  3. Step 3: Cross multiply
    38,069.41x = 57,103.79 × 29,756.41
  4. Step 4: Simplify right side
    38,069.41x = 1,699,203,639.01
  5. Step 5: Solve for x
    x = 1,699,203,639.01/38,069.41
  6. Step 6: Final answer
    x = 44,634.36

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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.