Finding the Fourth Proportional to 341,761.28, 512,563.08 and 101,826.32
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Solution
The fourth proportional to 341,761.28, 512,563.08 and 101,826.32 is: 152,715.99
Step by Step Solution
- Step 1: Write the proportion equation
341,761.28 : 512,563.08 = 101,826.32 : x - Step 2: Convert to fraction form
341,761.28/512,563.08 = 101,826.32/x - Step 3: Cross multiply
341,761.28x = 512,563.08 × 101,826.32 - Step 4: Simplify right side
341,761.28x = 52,192,412,204.27 - Step 5: Solve for x
x = 52,192,412,204.27/341,761.28 - Step 6: Final answer
x = 152,715.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.