Finding the Fourth Proportional to 151,399.93, 227,135.07 and 51,560.99
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Solution
The fourth proportional to 151,399.93, 227,135.07 and 51,560.99 is: 77,353.46
Step by Step Solution
- Step 1: Write the proportion equation
151,399.93 : 227,135.07 = 51,560.99 : x - Step 2: Convert to fraction form
151,399.93/227,135.07 = 51,560.99/x - Step 3: Cross multiply
151,399.93x = 227,135.07 × 51,560.99 - Step 4: Simplify right side
151,399.93x = 11,711,307,937.24 - Step 5: Solve for x
x = 11,711,307,937.24/151,399.93 - Step 6: Final answer
x = 77,353.46
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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.