Finding the Fourth Proportional to 165,201.88, 246,054.29 and 164,396.44
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Solution
The fourth proportional to 165,201.88, 246,054.29 and 164,396.44 is: 244,854.65
Step by Step Solution
- Step 1: Write the proportion equation
165,201.88 : 246,054.29 = 164,396.44 : x - Step 2: Convert to fraction form
165,201.88/246,054.29 = 164,396.44/x - Step 3: Cross multiply
165,201.88x = 246,054.29 × 164,396.44 - Step 4: Simplify right side
165,201.88x = 40,450,449,322.73 - Step 5: Solve for x
x = 40,450,449,322.73/165,201.88 - Step 6: Final answer
x = 244,854.65
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.