Finding the Fourth Proportional to 83,183.24, 124,761.18 and 24,006.08
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Solution
The fourth proportional to 83,183.24, 124,761.18 and 24,006.08 is: 36,005.17
Step by Step Solution
- Step 1: Write the proportion equation
83,183.24 : 124,761.18 = 24,006.08 : x - Step 2: Convert to fraction form
83,183.24/124,761.18 = 24,006.08/x - Step 3: Cross multiply
83,183.24x = 124,761.18 × 24,006.08 - Step 4: Simplify right side
83,183.24x = 2,995,026,867.97 - Step 5: Solve for x
x = 2,995,026,867.97/83,183.24 - Step 6: Final answer
x = 36,005.17
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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.