Finding the Fourth Proportional to 203,176.98, 304,475.09 and 114,243.84
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Solution
The fourth proportional to 203,176.98, 304,475.09 and 114,243.84 is: 171,202.48
Step by Step Solution
- Step 1: Write the proportion equation
203,176.98 : 304,475.09 = 114,243.84 : x - Step 2: Convert to fraction form
203,176.98/304,475.09 = 114,243.84/x - Step 3: Cross multiply
203,176.98x = 304,475.09 × 114,243.84 - Step 4: Simplify right side
203,176.98x = 34,784,402,894.73 - Step 5: Solve for x
x = 34,784,402,894.73/203,176.98 - Step 6: Final answer
x = 171,202.48
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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.