Finding the Fourth Proportional to 332.67, 498.99 and 322.64
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Solution
The fourth proportional to 332.67, 498.99 and 322.64 is: 483.95
Step by Step Solution
- Step 1: Write the proportion equation
332.67 : 498.99 = 322.64 : x - Step 2: Convert to fraction form
332.67/498.99 = 322.64/x - Step 3: Cross multiply
332.67x = 498.99 × 322.64 - Step 4: Simplify right side
332.67x = 160,994.13 - Step 5: Solve for x
x = 160,994.13/332.67 - Step 6: Final answer
x = 483.95
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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.