Home / 60,992.03-84,169.43-34,137.02

Finding the Fourth Proportional to 60,992.03, 84,169.43 and 34,137.02

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Solution

The fourth proportional to 60,992.03, 84,169.43 and 34,137.02 is: 47,109.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,992.03 : 84,169.43 = 34,137.02 : x
  2. Step 2: Convert to fraction form
    60,992.03/84,169.43 = 34,137.02/x
  3. Step 3: Cross multiply
    60,992.03x = 84,169.43 × 34,137.02
  4. Step 4: Simplify right side
    60,992.03x = 2,873,293,515.30
  5. Step 5: Solve for x
    x = 2,873,293,515.30/60,992.03
  6. Step 6: Final answer
    x = 47,109.33

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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.