Finding the Fourth Proportional to 335,270.73, 462,484.26 and 199,348.53
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Solution
The fourth proportional to 335,270.73, 462,484.26 and 199,348.53 is: 274,988.39
Step by Step Solution
- Step 1: Write the proportion equation
335,270.73 : 462,484.26 = 199,348.53 : x - Step 2: Convert to fraction form
335,270.73/462,484.26 = 199,348.53/x - Step 3: Cross multiply
335,270.73x = 462,484.26 × 199,348.53 - Step 4: Simplify right side
335,270.73x = 92,195,557,379.14 - Step 5: Solve for x
x = 92,195,557,379.14/335,270.73 - Step 6: Final answer
x = 274,988.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.