Finding the Fourth Proportional to 488,768.67, 733,267.76 and 151,791.93
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Solution
The fourth proportional to 488,768.67, 733,267.76 and 151,791.93 is: 227,723.53
Step by Step Solution
- Step 1: Write the proportion equation
488,768.67 : 733,267.76 = 151,791.93 : x - Step 2: Convert to fraction form
488,768.67/733,267.76 = 151,791.93/x - Step 3: Cross multiply
488,768.67x = 733,267.76 × 151,791.93 - Step 4: Simplify right side
488,768.67x = 111,304,127,738.22 - Step 5: Solve for x
x = 111,304,127,738.22/488,768.67 - Step 6: Final answer
x = 227,723.53
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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.