Finding the Fourth Proportional to 332,503.08, 498,824.71 and 107,846.03
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Solution
The fourth proportional to 332,503.08, 498,824.71 and 107,846.03 is: 161,791.78
Step by Step Solution
- Step 1: Write the proportion equation
332,503.08 : 498,824.71 = 107,846.03 : x - Step 2: Convert to fraction form
332,503.08/498,824.71 = 107,846.03/x - Step 3: Cross multiply
332,503.08x = 498,824.71 × 107,846.03 - Step 4: Simplify right side
332,503.08x = 53,796,266,223.48 - Step 5: Solve for x
x = 53,796,266,223.48/332,503.08 - Step 6: Final answer
x = 161,791.78
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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.