Finding the Fourth Proportional to 135,682.00, 203,541.53 and 46,911.67
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Solution
The fourth proportional to 135,682.00, 203,541.53 and 46,911.67 is: 70,373.91
Step by Step Solution
- Step 1: Write the proportion equation
135,682.00 : 203,541.53 = 46,911.67 : x - Step 2: Convert to fraction form
135,682.00/203,541.53 = 46,911.67/x - Step 3: Cross multiply
135,682.00x = 203,541.53 × 46,911.67 - Step 4: Simplify right side
135,682.00x = 9,548,472,343.24 - Step 5: Solve for x
x = 9,548,472,343.24/135,682.00 - Step 6: Final answer
x = 70,373.91
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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.