Finding the Fourth Proportional to 104,202.08, 156,324.72 and 41,877.44
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Solution
The fourth proportional to 104,202.08, 156,324.72 and 41,877.44 is: 62,824.84
Step by Step Solution
- Step 1: Write the proportion equation
104,202.08 : 156,324.72 = 41,877.44 : x - Step 2: Convert to fraction form
104,202.08/156,324.72 = 41,877.44/x - Step 3: Cross multiply
104,202.08x = 156,324.72 × 41,877.44 - Step 4: Simplify right side
104,202.08x = 6,546,479,082.32 - Step 5: Solve for x
x = 6,546,479,082.32/104,202.08 - Step 6: Final answer
x = 62,824.84
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1.5x scale
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.