Home / 106,324.22-146,734.04-58,577.56

Finding the Fourth Proportional to 106,324.22, 146,734.04 and 58,577.56

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Solution

The fourth proportional to 106,324.22, 146,734.04 and 58,577.56 is: 80,840.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,324.22 : 146,734.04 = 58,577.56 : x
  2. Step 2: Convert to fraction form
    106,324.22/146,734.04 = 58,577.56/x
  3. Step 3: Cross multiply
    106,324.22x = 146,734.04 × 58,577.56
  4. Step 4: Simplify right side
    106,324.22x = 8,595,321,005.58
  5. Step 5: Solve for x
    x = 8,595,321,005.58/106,324.22
  6. Step 6: Final answer
    x = 80,840.67

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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.