Finding the Fourth Proportional to 236,532.10, 354,798.15 and 201,102.70
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Solution
The fourth proportional to 236,532.10, 354,798.15 and 201,102.70 is: 301,654.05
Step by Step Solution
- Step 1: Write the proportion equation
236,532.10 : 354,798.15 = 201,102.70 : x - Step 2: Convert to fraction form
236,532.10/354,798.15 = 201,102.70/x - Step 3: Cross multiply
236,532.10x = 354,798.15 × 201,102.70 - Step 4: Simplify right side
236,532.10x = 71,350,865,920.01 - Step 5: Solve for x
x = 71,350,865,920.01/236,532.10 - Step 6: Final answer
x = 301,654.05
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1.5x scale
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.