Finding the Fourth Proportional to 373.24, 559.99 and 167.79
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Solution
The fourth proportional to 373.24, 559.99 and 167.79 is: 251.74
Step by Step Solution
- Step 1: Write the proportion equation
373.24 : 559.99 = 167.79 : x - Step 2: Convert to fraction form
373.24/559.99 = 167.79/x - Step 3: Cross multiply
373.24x = 559.99 × 167.79 - Step 4: Simplify right side
373.24x = 93,957.08 - Step 5: Solve for x
x = 93,957.08/373.24 - Step 6: Final answer
x = 251.74
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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.