Finding the Fourth Proportional to 134,620.06, 201,952.42 and 50,409.94
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Solution
The fourth proportional to 134,620.06, 201,952.42 and 50,409.94 is: 75,623.27
Step by Step Solution
- Step 1: Write the proportion equation
134,620.06 : 201,952.42 = 50,409.94 : x - Step 2: Convert to fraction form
134,620.06/201,952.42 = 50,409.94/x - Step 3: Cross multiply
134,620.06x = 201,952.42 × 50,409.94 - Step 4: Simplify right side
134,620.06x = 10,180,409,375.05 - Step 5: Solve for x
x = 10,180,409,375.05/134,620.06 - Step 6: Final answer
x = 75,623.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.