Finding the Fourth Proportional to 237,752.91, 356,611.19 and 69,274.53
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Solution
The fourth proportional to 237,752.91, 356,611.19 and 69,274.53 is: 103,906.50
Step by Step Solution
- Step 1: Write the proportion equation
237,752.91 : 356,611.19 = 69,274.53 : x - Step 2: Convert to fraction form
237,752.91/356,611.19 = 69,274.53/x - Step 3: Cross multiply
237,752.91x = 356,611.19 × 69,274.53 - Step 4: Simplify right side
237,752.91x = 24,704,072,233.62 - Step 5: Solve for x
x = 24,704,072,233.62/237,752.91 - Step 6: Final answer
x = 103,906.50
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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.