Finding the Fourth Proportional to 332.48, 498.96 and 170
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Solution
The fourth proportional to 332.48, 498.96 and 170 is: 255.12
Step by Step Solution
- Step 1: Write the proportion equation
332.48 : 498.96 = 170 : x - Step 2: Convert to fraction form
332.48/498.96 = 170/x - Step 3: Cross multiply
332.48x = 498.96 × 170 - Step 4: Simplify right side
332.48x = 84,823.20 - Step 5: Solve for x
x = 84,823.20/332.48 - Step 6: Final answer
x = 255.12
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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.