Home / 106,096.23-146,409.87-58,349.58

Finding the Fourth Proportional to 106,096.23, 146,409.87 and 58,349.58

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Solution

The fourth proportional to 106,096.23, 146,409.87 and 58,349.58 is: 80,520.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,096.23 : 146,409.87 = 58,349.58 : x
  2. Step 2: Convert to fraction form
    106,096.23/146,409.87 = 58,349.58/x
  3. Step 3: Cross multiply
    106,096.23x = 146,409.87 × 58,349.58
  4. Step 4: Simplify right side
    106,096.23x = 8,542,954,422.35
  5. Step 5: Solve for x
    x = 8,542,954,422.35/106,096.23
  6. Step 6: Final answer
    x = 80,520.81

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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.