Finding the Fourth Proportional to 164,660.01, 246,595.34 and 84,486.99
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Solution
The fourth proportional to 164,660.01, 246,595.34 and 84,486.99 is: 126,527.97
Step by Step Solution
- Step 1: Write the proportion equation
164,660.01 : 246,595.34 = 84,486.99 : x - Step 2: Convert to fraction form
164,660.01/246,595.34 = 84,486.99/x - Step 3: Cross multiply
164,660.01x = 246,595.34 × 84,486.99 - Step 4: Simplify right side
164,660.01x = 20,834,097,311.11 - Step 5: Solve for x
x = 20,834,097,311.11/164,660.01 - Step 6: Final answer
x = 126,527.97
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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.