Finding the Fourth Proportional to 135,096.09, 202,646.93 and 41,601.75
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Solution
The fourth proportional to 135,096.09, 202,646.93 and 41,601.75 is: 62,403.48
Step by Step Solution
- Step 1: Write the proportion equation
135,096.09 : 202,646.93 = 41,601.75 : x - Step 2: Convert to fraction form
135,096.09/202,646.93 = 41,601.75/x - Step 3: Cross multiply
135,096.09x = 202,646.93 × 41,601.75 - Step 4: Simplify right side
135,096.09x = 8,430,466,712.12 - Step 5: Solve for x
x = 8,430,466,712.12/135,096.09 - Step 6: Final answer
x = 62,403.48
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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.