Finding the Fourth Proportional to 62.08, 92.94 and 54.10
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Solution
The fourth proportional to 62.08, 92.94 and 54.10 is: 80.99
Step by Step Solution
- Step 1: Write the proportion equation
62.08 : 92.94 = 54.10 : x - Step 2: Convert to fraction form
62.08/92.94 = 54.10/x - Step 3: Cross multiply
62.08x = 92.94 × 54.10 - Step 4: Simplify right side
62.08x = 5,028.05 - Step 5: Solve for x
x = 5,028.05/62.08 - Step 6: Final answer
x = 80.99
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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.