Finding the Fourth Proportional to 73,324.71, 101,198.84 and 46,469.70
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Solution
The fourth proportional to 73,324.71, 101,198.84 and 46,469.70 is: 64,134.99
Step by Step Solution
- Step 1: Write the proportion equation
73,324.71 : 101,198.84 = 46,469.70 : x - Step 2: Convert to fraction form
73,324.71/101,198.84 = 46,469.70/x - Step 3: Cross multiply
73,324.71x = 101,198.84 × 46,469.70 - Step 4: Simplify right side
73,324.71x = 4,702,679,502.80 - Step 5: Solve for x
x = 4,702,679,502.80/73,324.71 - Step 6: Final answer
x = 64,134.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.