Finding the Fourth Proportional to 151,629.26, 227,070.12 and 95,329.70
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Solution
The fourth proportional to 151,629.26, 227,070.12 and 95,329.70 is: 142,759.56
Step by Step Solution
- Step 1: Write the proportion equation
151,629.26 : 227,070.12 = 95,329.70 : x - Step 2: Convert to fraction form
151,629.26/227,070.12 = 95,329.70/x - Step 3: Cross multiply
151,629.26x = 227,070.12 × 95,329.70 - Step 4: Simplify right side
151,629.26x = 21,646,526,418.56 - Step 5: Solve for x
x = 21,646,526,418.56/151,629.26 - Step 6: Final answer
x = 142,759.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.