Finding the Fourth Proportional to 237,015.62, 355,524.12 and 68,549.66
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Solution
The fourth proportional to 237,015.62, 355,524.12 and 68,549.66 is: 102,824.69
Step by Step Solution
- Step 1: Write the proportion equation
237,015.62 : 355,524.12 = 68,549.66 : x - Step 2: Convert to fraction form
237,015.62/355,524.12 = 68,549.66/x - Step 3: Cross multiply
237,015.62x = 355,524.12 × 68,549.66 - Step 4: Simplify right side
237,015.62x = 24,371,057,547.80 - Step 5: Solve for x
x = 24,371,057,547.80/237,015.62 - Step 6: Final answer
x = 102,824.69
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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.