Finding the Fourth Proportional to 264,207.48, 396,325.07 and 201,126.54
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Solution
The fourth proportional to 264,207.48, 396,325.07 and 201,126.54 is: 301,700.35
Step by Step Solution
- Step 1: Write the proportion equation
264,207.48 : 396,325.07 = 201,126.54 : x - Step 2: Convert to fraction form
264,207.48/396,325.07 = 201,126.54/x - Step 3: Cross multiply
264,207.48x = 396,325.07 × 201,126.54 - Step 4: Simplify right side
264,207.48x = 79,711,489,038.73 - Step 5: Solve for x
x = 79,711,489,038.73/264,207.48 - Step 6: Final answer
x = 301,700.35
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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.