Finding the Fourth Proportional to 373.06, 559.66 and 116.50
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Solution
The fourth proportional to 373.06, 559.66 and 116.50 is: 174.77
Step by Step Solution
- Step 1: Write the proportion equation
373.06 : 559.66 = 116.50 : x - Step 2: Convert to fraction form
373.06/559.66 = 116.50/x - Step 3: Cross multiply
373.06x = 559.66 × 116.50 - Step 4: Simplify right side
373.06x = 65,200.39 - Step 5: Solve for x
x = 65,200.39/373.06 - Step 6: Final answer
x = 174.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.