Finding the Fourth Proportional to 364.65, 547.04 and 201.99
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Solution
The fourth proportional to 364.65, 547.04 and 201.99 is: 303.02
Step by Step Solution
- Step 1: Write the proportion equation
364.65 : 547.04 = 201.99 : x - Step 2: Convert to fraction form
364.65/547.04 = 201.99/x - Step 3: Cross multiply
364.65x = 547.04 × 201.99 - Step 4: Simplify right side
364.65x = 110,493.87 - Step 5: Solve for x
x = 110,493.87/364.65 - Step 6: Final answer
x = 303.02
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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.