Finding the Fourth Proportional to 267,742.05, 369,480.87 and 146,884.26
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Solution
The fourth proportional to 267,742.05, 369,480.87 and 146,884.26 is: 202,698.55
Step by Step Solution
- Step 1: Write the proportion equation
267,742.05 : 369,480.87 = 146,884.26 : x - Step 2: Convert to fraction form
267,742.05/369,480.87 = 146,884.26/x - Step 3: Cross multiply
267,742.05x = 369,480.87 × 146,884.26 - Step 4: Simplify right side
267,742.05x = 54,270,924,174.11 - Step 5: Solve for x
x = 54,270,924,174.11/267,742.05 - Step 6: Final answer
x = 202,698.55
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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.