Finding the Fourth Proportional to 267,272.37, 368,836.02 and 146,418.03
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Solution
The fourth proportional to 267,272.37, 368,836.02 and 146,418.03 is: 202,056.96
Step by Step Solution
- Step 1: Write the proportion equation
267,272.37 : 368,836.02 = 146,418.03 : x - Step 2: Convert to fraction form
267,272.37/368,836.02 = 146,418.03/x - Step 3: Cross multiply
267,272.37x = 368,836.02 × 146,418.03 - Step 4: Simplify right side
267,272.37x = 54,004,243,441.44 - Step 5: Solve for x
x = 54,004,243,441.44/267,272.37 - Step 6: Final answer
x = 202,056.96
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1.5x scale
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.