Finding the Fourth Proportional to 264,801.80, 397,202.70 and 238,557.80
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Solution
The fourth proportional to 264,801.80, 397,202.70 and 238,557.80 is: 357,836.70
Step by Step Solution
- Step 1: Write the proportion equation
264,801.80 : 397,202.70 = 238,557.80 : x - Step 2: Convert to fraction form
264,801.80/397,202.70 = 238,557.80/x - Step 3: Cross multiply
264,801.80x = 397,202.70 × 238,557.80 - Step 4: Simplify right side
264,801.80x = 94,755,802,266.06 - Step 5: Solve for x
x = 94,755,802,266.06/264,801.80 - Step 6: Final answer
x = 357,836.70
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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.