Finding the Fourth Proportional to 151,580.49, 227,370.57 and 40,772.49
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Solution
The fourth proportional to 151,580.49, 227,370.57 and 40,772.49 is: 61,158.69
Step by Step Solution
- Step 1: Write the proportion equation
151,580.49 : 227,370.57 = 40,772.49 : x - Step 2: Convert to fraction form
151,580.49/227,370.57 = 40,772.49/x - Step 3: Cross multiply
151,580.49x = 227,370.57 × 40,772.49 - Step 4: Simplify right side
151,580.49x = 9,270,464,291.62 - Step 5: Solve for x
x = 9,270,464,291.62/151,580.49 - Step 6: Final answer
x = 61,158.69
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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.