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Finding the Fourth Proportional to 32,645.14, 44,980.41 and 22,016.14

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Solution

The fourth proportional to 32,645.14, 44,980.41 and 22,016.14 is: 30,335.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,645.14 : 44,980.41 = 22,016.14 : x
  2. Step 2: Convert to fraction form
    32,645.14/44,980.41 = 22,016.14/x
  3. Step 3: Cross multiply
    32,645.14x = 44,980.41 × 22,016.14
  4. Step 4: Simplify right side
    32,645.14x = 990,295,003.82
  5. Step 5: Solve for x
    x = 990,295,003.82/32,645.14
  6. Step 6: Final answer
    x = 30,335.14

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.