Finding the Fourth Proportional to 373,758.62, 560,618.33 and 107,508.68
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Solution
The fourth proportional to 373,758.62, 560,618.33 and 107,508.68 is: 161,257.39
Step by Step Solution
- Step 1: Write the proportion equation
373,758.62 : 560,618.33 = 107,508.68 : x - Step 2: Convert to fraction form
373,758.62/560,618.33 = 107,508.68/x - Step 3: Cross multiply
373,758.62x = 560,618.33 × 107,508.68 - Step 4: Simplify right side
373,758.62x = 60,271,338,312.42 - Step 5: Solve for x
x = 60,271,338,312.42/373,758.62 - Step 6: Final answer
x = 161,257.39
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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.