Finding the Fourth Proportional to 293, 441.14 and 258.96
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Solution
The fourth proportional to 293, 441.14 and 258.96 is: 389.89
Step by Step Solution
- Step 1: Write the proportion equation
293 : 441.14 = 258.96 : x - Step 2: Convert to fraction form
293/441.14 = 258.96/x - Step 3: Cross multiply
293x = 441.14 × 258.96 - Step 4: Simplify right side
293x = 114,237.61 - Step 5: Solve for x
x = 114,237.61/293 - Step 6: Final answer
x = 389.89
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.