Finding the Fourth Proportional to 164,079.10, 246,313.05 and 162,912.70
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Solution
The fourth proportional to 164,079.10, 246,313.05 and 162,912.70 is: 244,562.07
Step by Step Solution
- Step 1: Write the proportion equation
164,079.10 : 246,313.05 = 162,912.70 : x - Step 2: Convert to fraction form
164,079.10/246,313.05 = 162,912.70/x - Step 3: Cross multiply
164,079.10x = 246,313.05 × 162,912.70 - Step 4: Simplify right side
164,079.10x = 40,127,524,020.74 - Step 5: Solve for x
x = 40,127,524,020.74/164,079.10 - Step 6: Final answer
x = 244,562.07
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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.