Finding the Fourth Proportional to 179,059.99, 268,593.08 and 60,734.38
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Solution
The fourth proportional to 179,059.99, 268,593.08 and 60,734.38 is: 91,102.62
Step by Step Solution
- Step 1: Write the proportion equation
179,059.99 : 268,593.08 = 60,734.38 : x - Step 2: Convert to fraction form
179,059.99/268,593.08 = 60,734.38/x - Step 3: Cross multiply
179,059.99x = 268,593.08 × 60,734.38 - Step 4: Simplify right side
179,059.99x = 16,312,834,186.09 - Step 5: Solve for x
x = 16,312,834,186.09/179,059.99 - Step 6: Final answer
x = 91,102.62
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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.