Finding the Fourth Proportional to 95,736.29, 132,116.02 and 53,304.84
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Solution
The fourth proportional to 95,736.29, 132,116.02 and 53,304.84 is: 73,560.65
Step by Step Solution
- Step 1: Write the proportion equation
95,736.29 : 132,116.02 = 53,304.84 : x - Step 2: Convert to fraction form
95,736.29/132,116.02 = 53,304.84/x - Step 3: Cross multiply
95,736.29x = 132,116.02 × 53,304.84 - Step 4: Simplify right side
95,736.29x = 7,042,423,174.27 - Step 5: Solve for x
x = 7,042,423,174.27/95,736.29 - Step 6: Final answer
x = 73,560.65
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1.5x scale
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.