Finding the Fourth Proportional to 237,532.08, 327,794.60 and 130,108.88
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Solution
The fourth proportional to 237,532.08, 327,794.60 and 130,108.88 is: 179,550.43
Step by Step Solution
- Step 1: Write the proportion equation
237,532.08 : 327,794.60 = 130,108.88 : x - Step 2: Convert to fraction form
237,532.08/327,794.60 = 130,108.88/x - Step 3: Cross multiply
237,532.08x = 327,794.60 × 130,108.88 - Step 4: Simplify right side
237,532.08x = 42,648,988,276.05 - Step 5: Solve for x
x = 42,648,988,276.05/237,532.08 - Step 6: Final answer
x = 179,550.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.