Finding the Fourth Proportional to 68,554.08, 102,833.39 and 23,574.99
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Solution
The fourth proportional to 68,554.08, 102,833.39 and 23,574.99 is: 35,363.27
Step by Step Solution
- Step 1: Write the proportion equation
68,554.08 : 102,833.39 = 23,574.99 : x - Step 2: Convert to fraction form
68,554.08/102,833.39 = 23,574.99/x - Step 3: Cross multiply
68,554.08x = 102,833.39 × 23,574.99 - Step 4: Simplify right side
68,554.08x = 2,424,296,300.26 - Step 5: Solve for x
x = 2,424,296,300.26/68,554.08 - Step 6: Final answer
x = 35,363.27
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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.