Finding the Fourth Proportional to 126,093.44, 174,021.21 and 94,206.98
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Solution
The fourth proportional to 126,093.44, 174,021.21 and 94,206.98 is: 130,014.80
Step by Step Solution
- Step 1: Write the proportion equation
126,093.44 : 174,021.21 = 94,206.98 : x - Step 2: Convert to fraction form
126,093.44/174,021.21 = 94,206.98/x - Step 3: Cross multiply
126,093.44x = 174,021.21 × 94,206.98 - Step 4: Simplify right side
126,093.44x = 16,394,013,085.10 - Step 5: Solve for x
x = 16,394,013,085.10/126,093.44 - Step 6: Final answer
x = 130,014.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.