Finding the Fourth Proportional to 151,876.24, 227,836.16 and 46,704.08
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Solution
The fourth proportional to 151,876.24, 227,836.16 and 46,704.08 is: 70,062.82
Step by Step Solution
- Step 1: Write the proportion equation
151,876.24 : 227,836.16 = 46,704.08 : x - Step 2: Convert to fraction form
151,876.24/227,836.16 = 46,704.08/x - Step 3: Cross multiply
151,876.24x = 227,836.16 × 46,704.08 - Step 4: Simplify right side
151,876.24x = 10,640,878,243.53 - Step 5: Solve for x
x = 10,640,878,243.53/151,876.24 - Step 6: Final answer
x = 70,062.82
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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.