Finding the Fourth Proportional to 173,037.80, 259,556.70 and 173,037.80
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Solution
The fourth proportional to 173,037.80, 259,556.70 and 173,037.80 is: 259,556.70
Step by Step Solution
- Step 1: Write the proportion equation
173,037.80 : 259,556.70 = 173,037.80 : x - Step 2: Convert to fraction form
173,037.80/259,556.70 = 173,037.80/x - Step 3: Cross multiply
173,037.80x = 259,556.70 × 173,037.80 - Step 4: Simplify right side
173,037.80x = 44,913,120,343.26 - Step 5: Solve for x
x = 44,913,120,343.26/173,037.80 - Step 6: Final answer
x = 259,556.70
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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.