Finding the Fourth Proportional to 96,251.14, 132,827.46 and 53,228.41
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Solution
The fourth proportional to 96,251.14, 132,827.46 and 53,228.41 is: 73,455.70
Step by Step Solution
- Step 1: Write the proportion equation
96,251.14 : 132,827.46 = 53,228.41 : x - Step 2: Convert to fraction form
96,251.14/132,827.46 = 53,228.41/x - Step 3: Cross multiply
96,251.14x = 132,827.46 × 53,228.41 - Step 4: Simplify right side
96,251.14x = 7,070,194,500.14 - Step 5: Solve for x
x = 7,070,194,500.14/96,251.14 - Step 6: Final answer
x = 73,455.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.