Finding the Fourth Proportional to 373,344.24, 560,013.96 and 223,627.08
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Solution
The fourth proportional to 373,344.24, 560,013.96 and 223,627.08 is: 335,439.18
Step by Step Solution
- Step 1: Write the proportion equation
373,344.24 : 560,013.96 = 223,627.08 : x - Step 2: Convert to fraction form
373,344.24/560,013.96 = 223,627.08/x - Step 3: Cross multiply
373,344.24x = 560,013.96 × 223,627.08 - Step 4: Simplify right side
373,344.24x = 125,234,286,634.04 - Step 5: Solve for x
x = 125,234,286,634.04/373,344.24 - Step 6: Final answer
x = 335,439.18
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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.