Finding the Fourth Proportional to 264,098.97, 364,464.84 and 149,375.39
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Solution
The fourth proportional to 264,098.97, 364,464.84 and 149,375.39 is: 206,142.70
Step by Step Solution
- Step 1: Write the proportion equation
264,098.97 : 364,464.84 = 149,375.39 : x - Step 2: Convert to fraction form
264,098.97/364,464.84 = 149,375.39/x - Step 3: Cross multiply
264,098.97x = 364,464.84 × 149,375.39 - Step 4: Simplify right side
264,098.97x = 54,442,075,793.96 - Step 5: Solve for x
x = 54,442,075,793.96/264,098.97 - Step 6: Final answer
x = 206,142.70
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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.