Finding the Fourth Proportional to 267,741.55, 369,480.18 and 146,883.75
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Solution
The fourth proportional to 267,741.55, 369,480.18 and 146,883.75 is: 202,697.84
Step by Step Solution
- Step 1: Write the proportion equation
267,741.55 : 369,480.18 = 146,883.75 : x - Step 2: Convert to fraction form
267,741.55/369,480.18 = 146,883.75/x - Step 3: Cross multiply
267,741.55x = 369,480.18 × 146,883.75 - Step 4: Simplify right side
267,741.55x = 54,270,634,389.08 - Step 5: Solve for x
x = 54,270,634,389.08/267,741.55 - Step 6: Final answer
x = 202,697.84
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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.