Finding the Fourth Proportional to 346.02, 519.01 and 201.63
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Solution
The fourth proportional to 346.02, 519.01 and 201.63 is: 302.43
Step by Step Solution
- Step 1: Write the proportion equation
346.02 : 519.01 = 201.63 : x - Step 2: Convert to fraction form
346.02/519.01 = 201.63/x - Step 3: Cross multiply
346.02x = 519.01 × 201.63 - Step 4: Simplify right side
346.02x = 104,647.99 - Step 5: Solve for x
x = 104,647.99/346.02 - Step 6: Final answer
x = 302.43
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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.