Finding the Fourth Proportional to 332.61, 499.14 and 195.68
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Solution
The fourth proportional to 332.61, 499.14 and 195.68 is: 293.64
Step by Step Solution
- Step 1: Write the proportion equation
332.61 : 499.14 = 195.68 : x - Step 2: Convert to fraction form
332.61/499.14 = 195.68/x - Step 3: Cross multiply
332.61x = 499.14 × 195.68 - Step 4: Simplify right side
332.61x = 97,669.22 - Step 5: Solve for x
x = 97,669.22/332.61 - Step 6: Final answer
x = 293.64
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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.