Finding the Fourth Proportional to 104,464.24, 144,163.08 and 62,022.88
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Solution
The fourth proportional to 104,464.24, 144,163.08 and 62,022.88 is: 85,593.02
Step by Step Solution
- Step 1: Write the proportion equation
104,464.24 : 144,163.08 = 62,022.88 : x - Step 2: Convert to fraction form
104,464.24/144,163.08 = 62,022.88/x - Step 3: Cross multiply
104,464.24x = 144,163.08 × 62,022.88 - Step 4: Simplify right side
104,464.24x = 8,941,409,411.27 - Step 5: Solve for x
x = 8,941,409,411.27/104,464.24 - Step 6: Final answer
x = 85,593.02
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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.