Finding the Fourth Proportional to 84,282.99, 116,310.52 and 46,557.24
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Solution
The fourth proportional to 84,282.99, 116,310.52 and 46,557.24 is: 64,248.99
Step by Step Solution
- Step 1: Write the proportion equation
84,282.99 : 116,310.52 = 46,557.24 : x - Step 2: Convert to fraction form
84,282.99/116,310.52 = 46,557.24/x - Step 3: Cross multiply
84,282.99x = 116,310.52 × 46,557.24 - Step 4: Simplify right side
84,282.99x = 5,415,096,794.16 - Step 5: Solve for x
x = 5,415,096,794.16/84,282.99 - Step 6: Final answer
x = 64,248.99
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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.