Finding the Fourth Proportional to 95,923.24, 132,364.42 and 53,477.80
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Solution
The fourth proportional to 95,923.24, 132,364.42 and 53,477.80 is: 73,793.98
Step by Step Solution
- Step 1: Write the proportion equation
95,923.24 : 132,364.42 = 53,477.80 : x - Step 2: Convert to fraction form
95,923.24/132,364.42 = 53,477.80/x - Step 3: Cross multiply
95,923.24x = 132,364.42 × 53,477.80 - Step 4: Simplify right side
95,923.24x = 7,078,557,979.88 - Step 5: Solve for x
x = 7,078,557,979.88/95,923.24 - Step 6: Final answer
x = 73,793.98
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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.