Finding the Fourth Proportional to 166,891.08, 250,225.62 and 107,694.42
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Solution
The fourth proportional to 166,891.08, 250,225.62 and 107,694.42 is: 161,470.00
Step by Step Solution
- Step 1: Write the proportion equation
166,891.08 : 250,225.62 = 107,694.42 : x - Step 2: Convert to fraction form
166,891.08/250,225.62 = 107,694.42/x - Step 3: Cross multiply
166,891.08x = 250,225.62 × 107,694.42 - Step 4: Simplify right side
166,891.08x = 26,947,903,015.04 - Step 5: Solve for x
x = 26,947,903,015.04/166,891.08 - Step 6: Final answer
x = 161,470.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.