Finding the Fourth Proportional to 344.05, 515.77 and 241.99
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Solution
The fourth proportional to 344.05, 515.77 and 241.99 is: 362.77
Step by Step Solution
- Step 1: Write the proportion equation
344.05 : 515.77 = 241.99 : x - Step 2: Convert to fraction form
344.05/515.77 = 241.99/x - Step 3: Cross multiply
344.05x = 515.77 × 241.99 - Step 4: Simplify right side
344.05x = 124,809.29 - Step 5: Solve for x
x = 124,809.29/344.05 - Step 6: Final answer
x = 362.77
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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.