Finding the Fourth Proportional to 296,177.60, 444,266.40 and 201,699.20
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Solution
The fourth proportional to 296,177.60, 444,266.40 and 201,699.20 is: 302,548.80
Step by Step Solution
- Step 1: Write the proportion equation
296,177.60 : 444,266.40 = 201,699.20 : x - Step 2: Convert to fraction form
296,177.60/444,266.40 = 201,699.20/x - Step 3: Cross multiply
296,177.60x = 444,266.40 × 201,699.20 - Step 4: Simplify right side
296,177.60x = 89,608,177,466.88 - Step 5: Solve for x
x = 89,608,177,466.88/296,177.60 - Step 6: Final answer
x = 302,548.80
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1.5x scale
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.