Home / 106,231.11-146,583.73-60,911.00

Finding the Fourth Proportional to 106,231.11, 146,583.73 and 60,911.00

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Solution

The fourth proportional to 106,231.11, 146,583.73 and 60,911.00 is: 84,048.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,231.11 : 146,583.73 = 60,911.00 : x
  2. Step 2: Convert to fraction form
    106,231.11/146,583.73 = 60,911.00/x
  3. Step 3: Cross multiply
    106,231.11x = 146,583.73 × 60,911.00
  4. Step 4: Simplify right side
    106,231.11x = 8,928,561,952.85
  5. Step 5: Solve for x
    x = 8,928,561,952.85/106,231.11
  6. Step 6: Final answer
    x = 84,048.47

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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.