Finding the Fourth Proportional to 69,591.52, 104,365.44 and 22,833.44
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Solution
The fourth proportional to 69,591.52, 104,365.44 and 22,833.44 is: 34,242.99
Step by Step Solution
- Step 1: Write the proportion equation
69,591.52 : 104,365.44 = 22,833.44 : x - Step 2: Convert to fraction form
69,591.52/104,365.44 = 22,833.44/x - Step 3: Cross multiply
69,591.52x = 104,365.44 × 22,833.44 - Step 4: Simplify right side
69,591.52x = 2,383,022,012.31 - Step 5: Solve for x
x = 2,383,022,012.31/69,591.52 - Step 6: Final answer
x = 34,242.99
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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.