Finding the Fourth Proportional to 106,107.18, 159,183.84 and 35,032.92
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Solution
The fourth proportional to 106,107.18, 159,183.84 and 35,032.92 is: 52,557.00
Step by Step Solution
- Step 1: Write the proportion equation
106,107.18 : 159,183.84 = 35,032.92 : x - Step 2: Convert to fraction form
106,107.18/159,183.84 = 35,032.92/x - Step 3: Cross multiply
106,107.18x = 159,183.84 × 35,032.92 - Step 4: Simplify right side
106,107.18x = 5,576,674,732.01 - Step 5: Solve for x
x = 5,576,674,732.01/106,107.18 - Step 6: Final answer
x = 52,557.00
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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.