Finding the Fourth Proportional to 95,792.21, 132,197.35 and 53,350.75
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Solution
The fourth proportional to 95,792.21, 132,197.35 and 53,350.75 is: 73,626.32
Step by Step Solution
- Step 1: Write the proportion equation
95,792.21 : 132,197.35 = 53,350.75 : x - Step 2: Convert to fraction form
95,792.21/132,197.35 = 53,350.75/x - Step 3: Cross multiply
95,792.21x = 132,197.35 × 53,350.75 - Step 4: Simplify right side
95,792.21x = 7,052,827,109.53 - Step 5: Solve for x
x = 7,052,827,109.53/95,792.21 - Step 6: Final answer
x = 73,626.32
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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.