Home / 262,351.23-362,043.03-149,173.98

Finding the Fourth Proportional to 262,351.23, 362,043.03 and 149,173.98

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Solution

The fourth proportional to 262,351.23, 362,043.03 and 149,173.98 is: 205,859.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,351.23 : 362,043.03 = 149,173.98 : x
  2. Step 2: Convert to fraction form
    262,351.23/362,043.03 = 149,173.98/x
  3. Step 3: Cross multiply
    262,351.23x = 362,043.03 × 149,173.98
  4. Step 4: Simplify right side
    262,351.23x = 54,007,399,716.36
  5. Step 5: Solve for x
    x = 54,007,399,716.36/262,351.23
  6. Step 6: Final answer
    x = 205,859.14

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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.