Finding the Fourth Proportional to 62.94, 94.34 and 34.02
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Solution
The fourth proportional to 62.94, 94.34 and 34.02 is: 50.99
Step by Step Solution
- Step 1: Write the proportion equation
62.94 : 94.34 = 34.02 : x - Step 2: Convert to fraction form
62.94/94.34 = 34.02/x - Step 3: Cross multiply
62.94x = 94.34 × 34.02 - Step 4: Simplify right side
62.94x = 3,209.45 - Step 5: Solve for x
x = 3,209.45/62.94 - Step 6: Final answer
x = 50.99
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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.