Finding the Fourth Proportional to 202,812.93, 304,252.20 and 84,496.23
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Solution
The fourth proportional to 202,812.93, 304,252.20 and 84,496.23 is: 126,758.01
Step by Step Solution
- Step 1: Write the proportion equation
202,812.93 : 304,252.20 = 84,496.23 : x - Step 2: Convert to fraction form
202,812.93/304,252.20 = 84,496.23/x - Step 3: Cross multiply
202,812.93x = 304,252.20 × 84,496.23 - Step 4: Simplify right side
202,812.93x = 25,708,163,869.21 - Step 5: Solve for x
x = 25,708,163,869.21/202,812.93 - Step 6: Final answer
x = 126,758.01
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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.