Finding the Fourth Proportional to 265,349.70, 365,795.73 and 201,576.78
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Solution
The fourth proportional to 265,349.70, 365,795.73 and 201,576.78 is: 277,882.08
Step by Step Solution
- Step 1: Write the proportion equation
265,349.70 : 365,795.73 = 201,576.78 : x - Step 2: Convert to fraction form
265,349.70/365,795.73 = 201,576.78/x - Step 3: Cross multiply
265,349.70x = 365,795.73 × 201,576.78 - Step 4: Simplify right side
265,349.70x = 73,735,925,391.15 - Step 5: Solve for x
x = 73,735,925,391.15/265,349.70 - Step 6: Final answer
x = 277,882.08
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1.5x scale
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.