Finding the Fourth Proportional to 84,060.09, 126,091.94 and 24,896.97
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Solution
The fourth proportional to 84,060.09, 126,091.94 and 24,896.97 is: 37,345.99
Step by Step Solution
- Step 1: Write the proportion equation
84,060.09 : 126,091.94 = 24,896.97 : x - Step 2: Convert to fraction form
84,060.09/126,091.94 = 24,896.97/x - Step 3: Cross multiply
84,060.09x = 126,091.94 × 24,896.97 - Step 4: Simplify right side
84,060.09x = 3,139,307,122.94 - Step 5: Solve for x
x = 3,139,307,122.94/84,060.09 - Step 6: Final answer
x = 37,345.99
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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.