Finding the Fourth Proportional to 201,104.53, 301,652.17 and 101,237.90
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Solution
The fourth proportional to 201,104.53, 301,652.17 and 101,237.90 is: 151,854.52
Step by Step Solution
- Step 1: Write the proportion equation
201,104.53 : 301,652.17 = 101,237.90 : x - Step 2: Convert to fraction form
201,104.53/301,652.17 = 101,237.90/x - Step 3: Cross multiply
201,104.53x = 301,652.17 × 101,237.90 - Step 4: Simplify right side
201,104.53x = 30,538,632,221.24 - Step 5: Solve for x
x = 30,538,632,221.24/201,104.53 - Step 6: Final answer
x = 151,854.52
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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.