Finding the Fourth Proportional to 136,101.96, 204,107.58 and 57,201.48
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Solution
The fourth proportional to 136,101.96, 204,107.58 and 57,201.48 is: 85,783.16
Step by Step Solution
- Step 1: Write the proportion equation
136,101.96 : 204,107.58 = 57,201.48 : x - Step 2: Convert to fraction form
136,101.96/204,107.58 = 57,201.48/x - Step 3: Cross multiply
136,101.96x = 204,107.58 × 57,201.48 - Step 4: Simplify right side
136,101.96x = 11,675,255,655.22 - Step 5: Solve for x
x = 11,675,255,655.22/136,101.96 - Step 6: Final answer
x = 85,783.16
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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.