Finding the Fourth Proportional to 283,576.68, 425,407.30 and 101,193.28
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Solution
The fourth proportional to 283,576.68, 425,407.30 and 101,193.28 is: 151,805.01
Step by Step Solution
- Step 1: Write the proportion equation
283,576.68 : 425,407.30 = 101,193.28 : x - Step 2: Convert to fraction form
283,576.68/425,407.30 = 101,193.28/x - Step 3: Cross multiply
283,576.68x = 425,407.30 × 101,193.28 - Step 4: Simplify right side
283,576.68x = 43,048,360,022.94 - Step 5: Solve for x
x = 43,048,360,022.94/283,576.68 - Step 6: Final answer
x = 151,805.01
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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.