Home / 110,576.07-165,765.87-43,092.48

Finding the Fourth Proportional to 110,576.07, 165,765.87 and 43,092.48

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Solution

The fourth proportional to 110,576.07, 165,765.87 and 43,092.48 is: 64,600.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,576.07 : 165,765.87 = 43,092.48 : x
  2. Step 2: Convert to fraction form
    110,576.07/165,765.87 = 43,092.48/x
  3. Step 3: Cross multiply
    110,576.07x = 165,765.87 × 43,092.48
  4. Step 4: Simplify right side
    110,576.07x = 7,143,262,437.66
  5. Step 5: Solve for x
    x = 7,143,262,437.66/110,576.07
  6. Step 6: Final answer
    x = 64,600.44

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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.