Home / 104,295.44-143,926.80-58,982.33

Finding the Fourth Proportional to 104,295.44, 143,926.80 and 58,982.33

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Solution

The fourth proportional to 104,295.44, 143,926.80 and 58,982.33 is: 81,395.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,295.44 : 143,926.80 = 58,982.33 : x
  2. Step 2: Convert to fraction form
    104,295.44/143,926.80 = 58,982.33/x
  3. Step 3: Cross multiply
    104,295.44x = 143,926.80 × 58,982.33
  4. Step 4: Simplify right side
    104,295.44x = 8,489,137,293.81
  5. Step 5: Solve for x
    x = 8,489,137,293.81/104,295.44
  6. Step 6: Final answer
    x = 81,395.10

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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.