Finding the Fourth Proportional to 94,406.57, 141,568.29 and 50,023.08
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Solution
The fourth proportional to 94,406.57, 141,568.29 and 50,023.08 is: 75,012.60
Step by Step Solution
- Step 1: Write the proportion equation
94,406.57 : 141,568.29 = 50,023.08 : x - Step 2: Convert to fraction form
94,406.57/141,568.29 = 50,023.08/x - Step 3: Cross multiply
94,406.57x = 141,568.29 × 50,023.08 - Step 4: Simplify right side
94,406.57x = 7,081,681,896.13 - Step 5: Solve for x
x = 7,081,681,896.13/94,406.57 - Step 6: Final answer
x = 75,012.60
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1.5x scale
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.