Finding the Fourth Proportional to 235,167.24, 352,575.90 and 102,022.68
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Solution
The fourth proportional to 235,167.24, 352,575.90 and 102,022.68 is: 152,958.12
Step by Step Solution
- Step 1: Write the proportion equation
235,167.24 : 352,575.90 = 102,022.68 : x - Step 2: Convert to fraction form
235,167.24/352,575.90 = 102,022.68/x - Step 3: Cross multiply
235,167.24x = 352,575.90 × 102,022.68 - Step 4: Simplify right side
235,167.24x = 35,970,738,221.41 - Step 5: Solve for x
x = 35,970,738,221.41/235,167.24 - Step 6: Final answer
x = 152,958.12
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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.