Finding the Fourth Proportional to 151,672.67, 227,331.87 and 114,112.08
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Solution
The fourth proportional to 151,672.67, 227,331.87 and 114,112.08 is: 171,034.86
Step by Step Solution
- Step 1: Write the proportion equation
151,672.67 : 227,331.87 = 114,112.08 : x - Step 2: Convert to fraction form
151,672.67/227,331.87 = 114,112.08/x - Step 3: Cross multiply
151,672.67x = 227,331.87 × 114,112.08 - Step 4: Simplify right side
151,672.67x = 25,941,312,535.99 - Step 5: Solve for x
x = 25,941,312,535.99/151,672.67 - Step 6: Final answer
x = 171,034.86
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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.