Home / 104,202.14-143,804.54-58,882.03

Finding the Fourth Proportional to 104,202.14, 143,804.54 and 58,882.03

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Solution

The fourth proportional to 104,202.14, 143,804.54 and 58,882.03 is: 81,260.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,202.14 : 143,804.54 = 58,882.03 : x
  2. Step 2: Convert to fraction form
    104,202.14/143,804.54 = 58,882.03/x
  3. Step 3: Cross multiply
    104,202.14x = 143,804.54 × 58,882.03
  4. Step 4: Simplify right side
    104,202.14x = 8,467,503,026.11
  5. Step 5: Solve for x
    x = 8,467,503,026.11/104,202.14
  6. Step 6: Final answer
    x = 81,260.36

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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.