Finding the Fourth Proportional to 164,625.99, 246,769.49 and 64,745.70
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Solution
The fourth proportional to 164,625.99, 246,769.49 and 64,745.70 is: 97,051.89
Step by Step Solution
- Step 1: Write the proportion equation
164,625.99 : 246,769.49 = 64,745.70 : x - Step 2: Convert to fraction form
164,625.99/246,769.49 = 64,745.70/x - Step 3: Cross multiply
164,625.99x = 246,769.49 × 64,745.70 - Step 4: Simplify right side
164,625.99x = 15,977,263,044.96 - Step 5: Solve for x
x = 15,977,263,044.96/164,625.99 - Step 6: Final answer
x = 97,051.89
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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.