Finding the Fourth Proportional to 332,122.56, 458,197.44 and 204,576.96
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Solution
The fourth proportional to 332,122.56, 458,197.44 and 204,576.96 is: 282,235.09
Step by Step Solution
- Step 1: Write the proportion equation
332,122.56 : 458,197.44 = 204,576.96 : x - Step 2: Convert to fraction form
332,122.56/458,197.44 = 204,576.96/x - Step 3: Cross multiply
332,122.56x = 458,197.44 × 204,576.96 - Step 4: Simplify right side
332,122.56x = 93,736,639,354.98 - Step 5: Solve for x
x = 93,736,639,354.98/332,122.56 - Step 6: Final answer
x = 282,235.09
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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.