Finding the Fourth Proportional to 224,889.13, 337,333.70 and 91,832.05
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Solution
The fourth proportional to 224,889.13, 337,333.70 and 91,832.05 is: 137,748.08
Step by Step Solution
- Step 1: Write the proportion equation
224,889.13 : 337,333.70 = 91,832.05 : x - Step 2: Convert to fraction form
224,889.13/337,333.70 = 91,832.05/x - Step 3: Cross multiply
224,889.13x = 337,333.70 × 91,832.05 - Step 4: Simplify right side
224,889.13x = 30,978,045,205.09 - Step 5: Solve for x
x = 30,978,045,205.09/224,889.13 - Step 6: Final answer
x = 137,748.08
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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.