Finding the Fourth Proportional to 113,736.53, 170,598.63 and 34,850.99
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Solution
The fourth proportional to 113,736.53, 170,598.63 and 34,850.99 is: 52,274.59
Step by Step Solution
- Step 1: Write the proportion equation
113,736.53 : 170,598.63 = 34,850.99 : x - Step 2: Convert to fraction form
113,736.53/170,598.63 = 34,850.99/x - Step 3: Cross multiply
113,736.53x = 170,598.63 × 34,850.99 - Step 4: Simplify right side
113,736.53x = 5,945,530,295.15 - Step 5: Solve for x
x = 5,945,530,295.15/113,736.53 - Step 6: Final answer
x = 52,274.59
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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.