Finding the Fourth Proportional to 173,093.48, 259,649.68 and 54,756.02
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Solution
The fourth proportional to 173,093.48, 259,649.68 and 54,756.02 is: 82,137.02
Step by Step Solution
- Step 1: Write the proportion equation
173,093.48 : 259,649.68 = 54,756.02 : x - Step 2: Convert to fraction form
173,093.48/259,649.68 = 54,756.02/x - Step 3: Cross multiply
173,093.48x = 259,649.68 × 54,756.02 - Step 4: Simplify right side
173,093.48x = 14,217,383,071.07 - Step 5: Solve for x
x = 14,217,383,071.07/173,093.48 - Step 6: Final answer
x = 82,137.02
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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.