Finding the Fourth Proportional to 373,094.98, 559,164.06 and 271,636.00
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Solution
The fourth proportional to 373,094.98, 559,164.06 and 271,636.00 is: 407,105.69
Step by Step Solution
- Step 1: Write the proportion equation
373,094.98 : 559,164.06 = 271,636.00 : x - Step 2: Convert to fraction form
373,094.98/559,164.06 = 271,636.00/x - Step 3: Cross multiply
373,094.98x = 559,164.06 × 271,636.00 - Step 4: Simplify right side
373,094.98x = 151,889,087,204.25 - Step 5: Solve for x
x = 151,889,087,204.25/373,094.98 - Step 6: Final answer
x = 407,105.69
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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.