Home / 110,080.44-165,141.99-46,899.36

Finding the Fourth Proportional to 110,080.44, 165,141.99 and 46,899.36

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Solution

The fourth proportional to 110,080.44, 165,141.99 and 46,899.36 is: 70,358.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,080.44 : 165,141.99 = 46,899.36 : x
  2. Step 2: Convert to fraction form
    110,080.44/165,141.99 = 46,899.36/x
  3. Step 3: Cross multiply
    110,080.44x = 165,141.99 × 46,899.36
  4. Step 4: Simplify right side
    110,080.44x = 7,745,053,640.13
  5. Step 5: Solve for x
    x = 7,745,053,640.13/110,080.44
  6. Step 6: Final answer
    x = 70,358.13

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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.