Home / 106,226.87-146,594.06-58,481.01

Finding the Fourth Proportional to 106,226.87, 146,594.06 and 58,481.01

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Solution

The fourth proportional to 106,226.87, 146,594.06 and 58,481.01 is: 80,704.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,226.87 : 146,594.06 = 58,481.01 : x
  2. Step 2: Convert to fraction form
    106,226.87/146,594.06 = 58,481.01/x
  3. Step 3: Cross multiply
    106,226.87x = 146,594.06 × 58,481.01
  4. Step 4: Simplify right side
    106,226.87x = 8,572,968,396.40
  5. Step 5: Solve for x
    x = 8,572,968,396.40/106,226.87
  6. Step 6: Final answer
    x = 80,704.33

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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.