Home / 110,621.44-165,865.44-44,071.84

Finding the Fourth Proportional to 110,621.44, 165,865.44 and 44,071.84

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Solution

The fourth proportional to 110,621.44, 165,865.44 and 44,071.84 is: 66,081.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,621.44 : 165,865.44 = 44,071.84 : x
  2. Step 2: Convert to fraction form
    110,621.44/165,865.44 = 44,071.84/x
  3. Step 3: Cross multiply
    110,621.44x = 165,865.44 × 44,071.84
  4. Step 4: Simplify right side
    110,621.44x = 7,309,995,133.21
  5. Step 5: Solve for x
    x = 7,309,995,133.21/110,621.44
  6. Step 6: Final answer
    x = 66,081.18

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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.