Finding the Fourth Proportional to 234,270.70, 323,161.58 and 148,202.98
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Solution
The fourth proportional to 234,270.70, 323,161.58 and 148,202.98 is: 204,436.62
Step by Step Solution
- Step 1: Write the proportion equation
234,270.70 : 323,161.58 = 148,202.98 : x - Step 2: Convert to fraction form
234,270.70/323,161.58 = 148,202.98/x - Step 3: Cross multiply
234,270.70x = 323,161.58 × 148,202.98 - Step 4: Simplify right side
234,270.70x = 47,893,509,177.51 - Step 5: Solve for x
x = 47,893,509,177.51/234,270.70 - Step 6: Final answer
x = 204,436.62
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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.