Finding the Fourth Proportional to 181,569.69, 272,361.87 and 63,252.99
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Solution
The fourth proportional to 181,569.69, 272,361.87 and 63,252.99 is: 94,882.04
Step by Step Solution
- Step 1: Write the proportion equation
181,569.69 : 272,361.87 = 63,252.99 : x - Step 2: Convert to fraction form
181,569.69/272,361.87 = 63,252.99/x - Step 3: Cross multiply
181,569.69x = 272,361.87 × 63,252.99 - Step 4: Simplify right side
181,569.69x = 17,227,702,639.49 - Step 5: Solve for x
x = 17,227,702,639.49/181,569.69 - Step 6: Final answer
x = 94,882.04
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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.