Finding the Fourth Proportional to 151,672.77, 227,324.68 and 107,312.31
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Solution
The fourth proportional to 151,672.77, 227,324.68 and 107,312.31 is: 160,837.94
Step by Step Solution
- Step 1: Write the proportion equation
151,672.77 : 227,324.68 = 107,312.31 : x - Step 2: Convert to fraction form
151,672.77/227,324.68 = 107,312.31/x - Step 3: Cross multiply
151,672.77x = 227,324.68 × 107,312.31 - Step 4: Simplify right side
151,672.77x = 24,394,736,262.53 - Step 5: Solve for x
x = 24,394,736,262.53/151,672.77 - Step 6: Final answer
x = 160,837.94
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1.5x scale
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.