Finding the Fourth Proportional to 240,825.24, 332,212.83 and 148,915.14
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Solution
The fourth proportional to 240,825.24, 332,212.83 and 148,915.14 is: 205,424.98
Step by Step Solution
- Step 1: Write the proportion equation
240,825.24 : 332,212.83 = 148,915.14 : x - Step 2: Convert to fraction form
240,825.24/332,212.83 = 148,915.14/x - Step 3: Cross multiply
240,825.24x = 332,212.83 × 148,915.14 - Step 4: Simplify right side
240,825.24x = 49,471,520,089.25 - Step 5: Solve for x
x = 49,471,520,089.25/240,825.24 - Step 6: Final answer
x = 205,424.98
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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.