Finding the Fourth Proportional to 395.73, 592.97 and 164.43
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Solution
The fourth proportional to 395.73, 592.97 and 164.43 is: 246.38
Step by Step Solution
- Step 1: Write the proportion equation
395.73 : 592.97 = 164.43 : x - Step 2: Convert to fraction form
395.73/592.97 = 164.43/x - Step 3: Cross multiply
395.73x = 592.97 × 164.43 - Step 4: Simplify right side
395.73x = 97,501.23 - Step 5: Solve for x
x = 97,501.23/395.73 - Step 6: Final answer
x = 246.38
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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.