Finding the Fourth Proportional to 382,826.00, 574,195.18 and 102,365.12
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Solution
The fourth proportional to 382,826.00, 574,195.18 and 102,365.12 is: 153,535.96
Step by Step Solution
- Step 1: Write the proportion equation
382,826.00 : 574,195.18 = 102,365.12 : x - Step 2: Convert to fraction form
382,826.00/574,195.18 = 102,365.12/x - Step 3: Cross multiply
382,826.00x = 574,195.18 × 102,365.12 - Step 4: Simplify right side
382,826.00x = 58,777,556,645.78 - Step 5: Solve for x
x = 58,777,556,645.78/382,826.00 - Step 6: Final answer
x = 153,535.96
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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.