Finding the Fourth Proportional to 83,926.99, 125,902.77 and 24,754.96
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Solution
The fourth proportional to 83,926.99, 125,902.77 and 24,754.96 is: 37,136.06
Step by Step Solution
- Step 1: Write the proportion equation
83,926.99 : 125,902.77 = 24,754.96 : x - Step 2: Convert to fraction form
83,926.99/125,902.77 = 24,754.96/x - Step 3: Cross multiply
83,926.99x = 125,902.77 × 24,754.96 - Step 4: Simplify right side
83,926.99x = 3,116,718,035.24 - Step 5: Solve for x
x = 3,116,718,035.24/83,926.99 - Step 6: Final answer
x = 37,136.06
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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.