Finding the Fourth Proportional to 166,851.41, 250,274.99 and 40,492.69
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Solution
The fourth proportional to 166,851.41, 250,274.99 and 40,492.69 is: 60,738.52
Step by Step Solution
- Step 1: Write the proportion equation
166,851.41 : 250,274.99 = 40,492.69 : x - Step 2: Convert to fraction form
166,851.41/250,274.99 = 40,492.69/x - Step 3: Cross multiply
166,851.41x = 250,274.99 × 40,492.69 - Step 4: Simplify right side
166,851.41x = 10,134,307,060.37 - Step 5: Solve for x
x = 10,134,307,060.37/166,851.41 - Step 6: Final answer
x = 60,738.52
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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.