Finding the Fourth Proportional to 95,276.93, 142,814.60 and 32,036.81
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Solution
The fourth proportional to 95,276.93, 142,814.60 and 32,036.81 is: 48,021.32
Step by Step Solution
- Step 1: Write the proportion equation
95,276.93 : 142,814.60 = 32,036.81 : x - Step 2: Convert to fraction form
95,276.93/142,814.60 = 32,036.81/x - Step 3: Cross multiply
95,276.93x = 142,814.60 × 32,036.81 - Step 4: Simplify right side
95,276.93x = 4,575,324,045.24 - Step 5: Solve for x
x = 4,575,324,045.24/95,276.93 - Step 6: Final answer
x = 48,021.32
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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.