Finding the Fourth Proportional to 335.99, 503.99 and 162.62
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Solution
The fourth proportional to 335.99, 503.99 and 162.62 is: 243.93
Step by Step Solution
- Step 1: Write the proportion equation
335.99 : 503.99 = 162.62 : x - Step 2: Convert to fraction form
335.99/503.99 = 162.62/x - Step 3: Cross multiply
335.99x = 503.99 × 162.62 - Step 4: Simplify right side
335.99x = 81,958.85 - Step 5: Solve for x
x = 81,958.85/335.99 - Step 6: Final answer
x = 243.93
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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.