Finding the Fourth Proportional to 240,289.24, 331,584.96 and 132,850.84
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Solution
The fourth proportional to 240,289.24, 331,584.96 and 132,850.84 is: 183,326.31
Step by Step Solution
- Step 1: Write the proportion equation
240,289.24 : 331,584.96 = 132,850.84 : x - Step 2: Convert to fraction form
240,289.24/331,584.96 = 132,850.84/x - Step 3: Cross multiply
240,289.24x = 331,584.96 × 132,850.84 - Step 4: Simplify right side
240,289.24x = 44,051,340,467.37 - Step 5: Solve for x
x = 44,051,340,467.37/240,289.24 - Step 6: Final answer
x = 183,326.31
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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.