Finding the Fourth Proportional to 197,529.30, 296,193.11 and 64,323.99
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Solution
The fourth proportional to 197,529.30, 296,193.11 and 64,323.99 is: 96,453.15
Step by Step Solution
- Step 1: Write the proportion equation
197,529.30 : 296,193.11 = 64,323.99 : x - Step 2: Convert to fraction form
197,529.30/296,193.11 = 64,323.99/x - Step 3: Cross multiply
197,529.30x = 296,193.11 × 64,323.99 - Step 4: Simplify right side
197,529.30x = 19,052,322,324.09 - Step 5: Solve for x
x = 19,052,322,324.09/197,529.30 - Step 6: Final answer
x = 96,453.15
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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.