Finding the Fourth Proportional to 264,372.97, 364,836.84 and 146,501.88
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Solution
The fourth proportional to 264,372.97, 364,836.84 and 146,501.88 is: 202,173.78
Step by Step Solution
- Step 1: Write the proportion equation
264,372.97 : 364,836.84 = 146,501.88 : x - Step 2: Convert to fraction form
264,372.97/364,836.84 = 146,501.88/x - Step 3: Cross multiply
264,372.97x = 364,836.84 × 146,501.88 - Step 4: Simplify right side
264,372.97x = 53,449,282,953.26 - Step 5: Solve for x
x = 53,449,282,953.26/264,372.97 - Step 6: Final answer
x = 202,173.78
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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.