Finding the Fourth Proportional to 75,932.09, 104,787.39 and 44,100.99
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Solution
The fourth proportional to 75,932.09, 104,787.39 and 44,100.99 is: 60,860.01
Step by Step Solution
- Step 1: Write the proportion equation
75,932.09 : 104,787.39 = 44,100.99 : x - Step 2: Convert to fraction form
75,932.09/104,787.39 = 44,100.99/x - Step 3: Cross multiply
75,932.09x = 104,787.39 × 44,100.99 - Step 4: Simplify right side
75,932.09x = 4,621,227,638.52 - Step 5: Solve for x
x = 4,621,227,638.52/75,932.09 - Step 6: Final answer
x = 60,860.01
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1.5x scale
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.