Finding the Fourth Proportional to 237,516.56, 327,772.68 and 130,086.08
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Solution
The fourth proportional to 237,516.56, 327,772.68 and 130,086.08 is: 179,518.70
Step by Step Solution
- Step 1: Write the proportion equation
237,516.56 : 327,772.68 = 130,086.08 : x - Step 2: Convert to fraction form
237,516.56/327,772.68 = 130,086.08/x - Step 3: Cross multiply
237,516.56x = 327,772.68 × 130,086.08 - Step 4: Simplify right side
237,516.56x = 42,638,663,072.29 - Step 5: Solve for x
x = 42,638,663,072.29/237,516.56 - Step 6: Final answer
x = 179,518.70
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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.