Finding the Fourth Proportional to 181,054.08, 271,416.96 and 97,850.88
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Solution
The fourth proportional to 181,054.08, 271,416.96 and 97,850.88 is: 146,687.60
Step by Step Solution
- Step 1: Write the proportion equation
181,054.08 : 271,416.96 = 97,850.88 : x - Step 2: Convert to fraction form
181,054.08/271,416.96 = 97,850.88/x - Step 3: Cross multiply
181,054.08x = 271,416.96 × 97,850.88 - Step 4: Simplify right side
181,054.08x = 26,558,388,382.92 - Step 5: Solve for x
x = 26,558,388,382.92/181,054.08 - Step 6: Final answer
x = 146,687.60
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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.