Finding the Fourth Proportional to 95,795.55, 132,201.92 and 53,354.07
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Solution
The fourth proportional to 95,795.55, 132,201.92 and 53,354.07 is: 73,630.88
Step by Step Solution
- Step 1: Write the proportion equation
95,795.55 : 132,201.92 = 53,354.07 : x - Step 2: Convert to fraction form
95,795.55/132,201.92 = 53,354.07/x - Step 3: Cross multiply
95,795.55x = 132,201.92 × 53,354.07 - Step 4: Simplify right side
95,795.55x = 7,053,510,493.81 - Step 5: Solve for x
x = 7,053,510,493.81/95,795.55 - Step 6: Final answer
x = 73,630.88
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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.