Finding the Fourth Proportional to 83,252.24, 114,891.68 and 46,965.84
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Solution
The fourth proportional to 83,252.24, 114,891.68 and 46,965.84 is: 64,814.88
Step by Step Solution
- Step 1: Write the proportion equation
83,252.24 : 114,891.68 = 46,965.84 : x - Step 2: Convert to fraction form
83,252.24/114,891.68 = 46,965.84/x - Step 3: Cross multiply
83,252.24x = 114,891.68 × 46,965.84 - Step 4: Simplify right side
83,252.24x = 5,395,984,260.21 - Step 5: Solve for x
x = 5,395,984,260.21/83,252.24 - Step 6: Final answer
x = 64,814.88
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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.