Home / 110,137.44-165,231.66-39,056.28

Finding the Fourth Proportional to 110,137.44, 165,231.66 and 39,056.28

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Solution

The fourth proportional to 110,137.44, 165,231.66 and 39,056.28 is: 58,593.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,137.44 : 165,231.66 = 39,056.28 : x
  2. Step 2: Convert to fraction form
    110,137.44/165,231.66 = 39,056.28/x
  3. Step 3: Cross multiply
    110,137.44x = 165,231.66 × 39,056.28
  4. Step 4: Simplify right side
    110,137.44x = 6,453,333,977.82
  5. Step 5: Solve for x
    x = 6,453,333,977.82/110,137.44
  6. Step 6: Final answer
    x = 58,593.46

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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.