Home / 67,879.06-93,675.63-41,016.43

Finding the Fourth Proportional to 67,879.06, 93,675.63 and 41,016.43

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Solution

The fourth proportional to 67,879.06, 93,675.63 and 41,016.43 is: 56,604.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,879.06 : 93,675.63 = 41,016.43 : x
  2. Step 2: Convert to fraction form
    67,879.06/93,675.63 = 41,016.43/x
  3. Step 3: Cross multiply
    67,879.06x = 93,675.63 × 41,016.43
  4. Step 4: Simplify right side
    67,879.06x = 3,842,239,920.60
  5. Step 5: Solve for x
    x = 3,842,239,920.60/67,879.06
  6. Step 6: Final answer
    x = 56,604.20

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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.