Home / 54,094.51-81,031.60-44,134.75

Finding the Fourth Proportional to 54,094.51, 81,031.60 and 44,134.75

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Solution

The fourth proportional to 54,094.51, 81,031.60 and 44,134.75 is: 66,112.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,094.51 : 81,031.60 = 44,134.75 : x
  2. Step 2: Convert to fraction form
    54,094.51/81,031.60 = 44,134.75/x
  3. Step 3: Cross multiply
    54,094.51x = 81,031.60 × 44,134.75
  4. Step 4: Simplify right side
    54,094.51x = 3,576,309,408.10
  5. Step 5: Solve for x
    x = 3,576,309,408.10/54,094.51
  6. Step 6: Final answer
    x = 66,112.24

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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.