Home / 198,054.44-273,315.24-107,410.37

Finding the Fourth Proportional to 198,054.44, 273,315.24 and 107,410.37

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Solution

The fourth proportional to 198,054.44, 273,315.24 and 107,410.37 is: 148,226.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,054.44 : 273,315.24 = 107,410.37 : x
  2. Step 2: Convert to fraction form
    198,054.44/273,315.24 = 107,410.37/x
  3. Step 3: Cross multiply
    198,054.44x = 273,315.24 × 107,410.37
  4. Step 4: Simplify right side
    198,054.44x = 29,356,889,688.46
  5. Step 5: Solve for x
    x = 29,356,889,688.46/198,054.44
  6. Step 6: Final answer
    x = 148,226.37

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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.