Finding the Fourth Proportional to 263,764.74, 394,516.68 and 244,619.94
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Solution
The fourth proportional to 263,764.74, 394,516.68 and 244,619.94 is: 365,881.53
Step by Step Solution
- Step 1: Write the proportion equation
263,764.74 : 394,516.68 = 244,619.94 : x - Step 2: Convert to fraction form
263,764.74/394,516.68 = 244,619.94/x - Step 3: Cross multiply
263,764.74x = 394,516.68 × 244,619.94 - Step 4: Simplify right side
263,764.74x = 96,506,646,590.60 - Step 5: Solve for x
x = 96,506,646,590.60/263,764.74 - Step 6: Final answer
x = 365,881.53
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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.