Finding the Fourth Proportional to 562,043.93, 843,063.87 and 202,214.03
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Solution
The fourth proportional to 562,043.93, 843,063.87 and 202,214.03 is: 303,320.32
Step by Step Solution
- Step 1: Write the proportion equation
562,043.93 : 843,063.87 = 202,214.03 : x - Step 2: Convert to fraction form
562,043.93/843,063.87 = 202,214.03/x - Step 3: Cross multiply
562,043.93x = 843,063.87 × 202,214.03 - Step 4: Simplify right side
562,043.93x = 170,479,342,700.10 - Step 5: Solve for x
x = 170,479,342,700.10/562,043.93 - Step 6: Final answer
x = 303,320.32
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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.