Finding the Fourth Proportional to 364.99, 503.75 and 233.99
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Solution
The fourth proportional to 364.99, 503.75 and 233.99 is: 322.95
Step by Step Solution
- Step 1: Write the proportion equation
364.99 : 503.75 = 233.99 : x - Step 2: Convert to fraction form
364.99/503.75 = 233.99/x - Step 3: Cross multiply
364.99x = 503.75 × 233.99 - Step 4: Simplify right side
364.99x = 117,872.46 - Step 5: Solve for x
x = 117,872.46/364.99 - Step 6: Final answer
x = 322.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.