Finding the Fourth Proportional to 115,332.26, 173,027.48 and 32,226.26
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Solution
The fourth proportional to 115,332.26, 173,027.48 and 32,226.26 is: 48,347.51
Step by Step Solution
- Step 1: Write the proportion equation
115,332.26 : 173,027.48 = 32,226.26 : x - Step 2: Convert to fraction form
115,332.26/173,027.48 = 32,226.26/x - Step 3: Cross multiply
115,332.26x = 173,027.48 × 32,226.26 - Step 4: Simplify right side
115,332.26x = 5,576,027,531.36 - Step 5: Solve for x
x = 5,576,027,531.36/115,332.26 - Step 6: Final answer
x = 48,347.51
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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.