Finding the Fourth Proportional to 450,482.18, 675,524.00 and 134,880.26
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Solution
The fourth proportional to 450,482.18, 675,524.00 and 134,880.26 is: 202,260.72
Step by Step Solution
- Step 1: Write the proportion equation
450,482.18 : 675,524.00 = 134,880.26 : x - Step 2: Convert to fraction form
450,482.18/675,524.00 = 134,880.26/x - Step 3: Cross multiply
450,482.18x = 675,524.00 × 134,880.26 - Step 4: Simplify right side
450,482.18x = 91,114,849,715.82 - Step 5: Solve for x
x = 91,114,849,715.82/450,482.18 - Step 6: Final answer
x = 202,260.72
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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.