Finding the Fourth Proportional to 599.88, 899.72 and 166.94
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Solution
The fourth proportional to 599.88, 899.72 and 166.94 is: 250.38
Step by Step Solution
- Step 1: Write the proportion equation
599.88 : 899.72 = 166.94 : x - Step 2: Convert to fraction form
599.88/899.72 = 166.94/x - Step 3: Cross multiply
599.88x = 899.72 × 166.94 - Step 4: Simplify right side
599.88x = 150,199.26 - Step 5: Solve for x
x = 150,199.26/599.88 - Step 6: Final answer
x = 250.38
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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.