Finding the Fourth Proportional to 151,542.22, 227,305.07 and 46,361.19
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Solution
The fourth proportional to 151,542.22, 227,305.07 and 46,361.19 is: 69,539.26
Step by Step Solution
- Step 1: Write the proportion equation
151,542.22 : 227,305.07 = 46,361.19 : x - Step 2: Convert to fraction form
151,542.22/227,305.07 = 46,361.19/x - Step 3: Cross multiply
151,542.22x = 227,305.07 × 46,361.19 - Step 4: Simplify right side
151,542.22x = 10,538,133,538.23 - Step 5: Solve for x
x = 10,538,133,538.23/151,542.22 - Step 6: Final answer
x = 69,539.26
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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.