Finding the Fourth Proportional to 227,697.24, 341,562.26 and 87,455.84
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Solution
The fourth proportional to 227,697.24, 341,562.26 and 87,455.84 is: 131,190.06
Step by Step Solution
- Step 1: Write the proportion equation
227,697.24 : 341,562.26 = 87,455.84 : x - Step 2: Convert to fraction form
227,697.24/341,562.26 = 87,455.84/x - Step 3: Cross multiply
227,697.24x = 341,562.26 × 87,455.84 - Step 4: Simplify right side
227,697.24x = 29,871,614,360.60 - Step 5: Solve for x
x = 29,871,614,360.60/227,697.24 - Step 6: Final answer
x = 131,190.06
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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.