Finding the Fourth Proportional to 133,054.00, 199,539.49 and 44,286.75
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Solution
The fourth proportional to 133,054.00, 199,539.49 and 44,286.75 is: 66,416.31
Step by Step Solution
- Step 1: Write the proportion equation
133,054.00 : 199,539.49 = 44,286.75 : x - Step 2: Convert to fraction form
133,054.00/199,539.49 = 44,286.75/x - Step 3: Cross multiply
133,054.00x = 199,539.49 × 44,286.75 - Step 4: Simplify right side
133,054.00x = 8,836,955,418.80 - Step 5: Solve for x
x = 8,836,955,418.80/133,054.00 - Step 6: Final answer
x = 66,416.31
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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.