Finding the Fourth Proportional to 196,889.29, 295,380.98 and 63,769.70
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Solution
The fourth proportional to 196,889.29, 295,380.98 and 63,769.70 is: 95,669.79
Step by Step Solution
- Step 1: Write the proportion equation
196,889.29 : 295,380.98 = 63,769.70 : x - Step 2: Convert to fraction form
196,889.29/295,380.98 = 63,769.70/x - Step 3: Cross multiply
196,889.29x = 295,380.98 × 63,769.70 - Step 4: Simplify right side
196,889.29x = 18,836,357,139.05 - Step 5: Solve for x
x = 18,836,357,139.05/196,889.29 - Step 6: Final answer
x = 95,669.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.