Finding the Fourth Proportional to 95,808.62, 132,219.97 and 53,367.17
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Solution
The fourth proportional to 95,808.62, 132,219.97 and 53,367.17 is: 73,648.96
Step by Step Solution
- Step 1: Write the proportion equation
95,808.62 : 132,219.97 = 53,367.17 : x - Step 2: Convert to fraction form
95,808.62/132,219.97 = 53,367.17/x - Step 3: Cross multiply
95,808.62x = 132,219.97 × 53,367.17 - Step 4: Simplify right side
95,808.62x = 7,056,204,821.87 - Step 5: Solve for x
x = 7,056,204,821.87/95,808.62 - Step 6: Final answer
x = 73,648.96
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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.