Finding the Fourth Proportional to 181,185.99, 271,855.76 and 96,924.07
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Solution
The fourth proportional to 181,185.99, 271,855.76 and 96,924.07 is: 145,427.18
Step by Step Solution
- Step 1: Write the proportion equation
181,185.99 : 271,855.76 = 96,924.07 : x - Step 2: Convert to fraction form
181,185.99/271,855.76 = 96,924.07/x - Step 3: Cross multiply
181,185.99x = 271,855.76 × 96,924.07 - Step 4: Simplify right side
181,185.99x = 26,349,366,712.14 - Step 5: Solve for x
x = 26,349,366,712.14/181,185.99 - Step 6: Final answer
x = 145,427.18
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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.