Finding the Fourth Proportional to 134,627.64, 201,844.26 and 41,082.36
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Solution
The fourth proportional to 134,627.64, 201,844.26 and 41,082.36 is: 61,593.88
Step by Step Solution
- Step 1: Write the proportion equation
134,627.64 : 201,844.26 = 41,082.36 : x - Step 2: Convert to fraction form
134,627.64/201,844.26 = 41,082.36/x - Step 3: Cross multiply
134,627.64x = 201,844.26 × 41,082.36 - Step 4: Simplify right side
134,627.64x = 8,292,238,553.25 - Step 5: Solve for x
x = 8,292,238,553.25/134,627.64 - Step 6: Final answer
x = 61,593.88
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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.