Finding the Fourth Proportional to 197,282.24, 295,951.44 and 64,119.68
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Solution
The fourth proportional to 197,282.24, 295,951.44 and 64,119.68 is: 96,188.65
Step by Step Solution
- Step 1: Write the proportion equation
197,282.24 : 295,951.44 = 64,119.68 : x - Step 2: Convert to fraction form
197,282.24/295,951.44 = 64,119.68/x - Step 3: Cross multiply
197,282.24x = 295,951.44 × 64,119.68 - Step 4: Simplify right side
197,282.24x = 18,976,311,628.34 - Step 5: Solve for x
x = 18,976,311,628.34/197,282.24 - Step 6: Final answer
x = 96,188.65
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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.