Home / 106,245.30-146,643.41-60,922.46

Finding the Fourth Proportional to 106,245.30, 146,643.41 and 60,922.46

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Solution

The fourth proportional to 106,245.30, 146,643.41 and 60,922.46 is: 84,087.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,245.30 : 146,643.41 = 60,922.46 : x
  2. Step 2: Convert to fraction form
    106,245.30/146,643.41 = 60,922.46/x
  3. Step 3: Cross multiply
    106,245.30x = 146,643.41 × 60,922.46
  4. Step 4: Simplify right side
    106,245.30x = 8,933,877,279.99
  5. Step 5: Solve for x
    x = 8,933,877,279.99/106,245.30
  6. Step 6: Final answer
    x = 84,087.27

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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.