Home / 45,080.44-62,190.06-29,170.02

Finding the Fourth Proportional to 45,080.44, 62,190.06 and 29,170.02

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Solution

The fourth proportional to 45,080.44, 62,190.06 and 29,170.02 is: 40,241.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,080.44 : 62,190.06 = 29,170.02 : x
  2. Step 2: Convert to fraction form
    45,080.44/62,190.06 = 29,170.02/x
  3. Step 3: Cross multiply
    45,080.44x = 62,190.06 × 29,170.02
  4. Step 4: Simplify right side
    45,080.44x = 1,814,085,294.00
  5. Step 5: Solve for x
    x = 1,814,085,294.00/45,080.44
  6. Step 6: Final answer
    x = 40,241.07

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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.