Finding the Fourth Proportional to 83,234.99, 124,856.13 and 24,076.64
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Solution
The fourth proportional to 83,234.99, 124,856.13 and 24,076.64 is: 36,116.02
Step by Step Solution
- Step 1: Write the proportion equation
83,234.99 : 124,856.13 = 24,076.64 : x - Step 2: Convert to fraction form
83,234.99/124,856.13 = 24,076.64/x - Step 3: Cross multiply
83,234.99x = 124,856.13 × 24,076.64 - Step 4: Simplify right side
83,234.99x = 3,006,116,496.23 - Step 5: Solve for x
x = 3,006,116,496.23/83,234.99 - Step 6: Final answer
x = 36,116.02
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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.