Finding the Fourth Proportional to 175,273.68, 262,805.18 and 68,530.44
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Solution
The fourth proportional to 175,273.68, 262,805.18 and 68,530.44 is: 102,754.47
Step by Step Solution
- Step 1: Write the proportion equation
175,273.68 : 262,805.18 = 68,530.44 : x - Step 2: Convert to fraction form
175,273.68/262,805.18 = 68,530.44/x - Step 3: Cross multiply
175,273.68x = 262,805.18 × 68,530.44 - Step 4: Simplify right side
175,273.68x = 18,010,154,619.68 - Step 5: Solve for x
x = 18,010,154,619.68/175,273.68 - Step 6: Final answer
x = 102,754.47
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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.