Finding the Fourth Proportional to 367,506.80, 550,968.60 and 201,294.80
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Solution
The fourth proportional to 367,506.80, 550,968.60 and 201,294.80 is: 301,782.48
Step by Step Solution
- Step 1: Write the proportion equation
367,506.80 : 550,968.60 = 201,294.80 : x - Step 2: Convert to fraction form
367,506.80/550,968.60 = 201,294.80/x - Step 3: Cross multiply
367,506.80x = 550,968.60 × 201,294.80 - Step 4: Simplify right side
367,506.80x = 110,907,114,143.28 - Step 5: Solve for x
x = 110,907,114,143.28/367,506.80 - Step 6: Final answer
x = 301,782.48
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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.