Finding the Fourth Proportional to 151,027.62, 226,536.57 and 51,187.02
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Solution
The fourth proportional to 151,027.62, 226,536.57 and 51,187.02 is: 76,778.88
Step by Step Solution
- Step 1: Write the proportion equation
151,027.62 : 226,536.57 = 51,187.02 : x - Step 2: Convert to fraction form
151,027.62/226,536.57 = 51,187.02/x - Step 3: Cross multiply
151,027.62x = 226,536.57 × 51,187.02 - Step 4: Simplify right side
151,027.62x = 11,595,731,939.32 - Step 5: Solve for x
x = 11,595,731,939.32/151,027.62 - Step 6: Final answer
x = 76,778.88
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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.