Finding the Fourth Proportional to 151,635.24, 227,403.60 and 50,406.09
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Solution
The fourth proportional to 151,635.24, 227,403.60 and 50,406.09 is: 75,592.76
Step by Step Solution
- Step 1: Write the proportion equation
151,635.24 : 227,403.60 = 50,406.09 : x - Step 2: Convert to fraction form
151,635.24/227,403.60 = 50,406.09/x - Step 3: Cross multiply
151,635.24x = 227,403.60 × 50,406.09 - Step 4: Simplify right side
151,635.24x = 11,462,526,327.92 - Step 5: Solve for x
x = 11,462,526,327.92/151,635.24 - Step 6: Final answer
x = 75,592.76
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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.