Finding the Fourth Proportional to 146,080.67, 201,586.73 and 84,833.73
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Solution
The fourth proportional to 146,080.67, 201,586.73 and 84,833.73 is: 117,067.88
Step by Step Solution
- Step 1: Write the proportion equation
146,080.67 : 201,586.73 = 84,833.73 : x - Step 2: Convert to fraction form
146,080.67/201,586.73 = 84,833.73/x - Step 3: Cross multiply
146,080.67x = 201,586.73 × 84,833.73 - Step 4: Simplify right side
146,080.67x = 17,101,353,800.23 - Step 5: Solve for x
x = 17,101,353,800.23/146,080.67 - Step 6: Final answer
x = 117,067.88
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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.