Finding the Fourth Proportional to 95,353.38, 131,589.08 and 52,914.64
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Solution
The fourth proportional to 95,353.38, 131,589.08 and 52,914.64 is: 73,022.99
Step by Step Solution
- Step 1: Write the proportion equation
95,353.38 : 131,589.08 = 52,914.64 : x - Step 2: Convert to fraction form
95,353.38/131,589.08 = 52,914.64/x - Step 3: Cross multiply
95,353.38x = 131,589.08 × 52,914.64 - Step 4: Simplify right side
95,353.38x = 6,962,988,796.13 - Step 5: Solve for x
x = 6,962,988,796.13/95,353.38 - Step 6: Final answer
x = 73,022.99
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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.