Finding the Fourth Proportional to 202,982.40, 304,482.24 and 62,743.68
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Solution
The fourth proportional to 202,982.40, 304,482.24 and 62,743.68 is: 94,118.19
Step by Step Solution
- Step 1: Write the proportion equation
202,982.40 : 304,482.24 = 62,743.68 : x - Step 2: Convert to fraction form
202,982.40/304,482.24 = 62,743.68/x - Step 3: Cross multiply
202,982.40x = 304,482.24 × 62,743.68 - Step 4: Simplify right side
202,982.40x = 19,104,336,232.24 - Step 5: Solve for x
x = 19,104,336,232.24/202,982.40 - Step 6: Final answer
x = 94,118.19
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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.