Finding the Fourth Proportional to 283,434.45, 425,211.65 and 93,884.09
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Solution
The fourth proportional to 283,434.45, 425,211.65 and 93,884.09 is: 140,846.00
Step by Step Solution
- Step 1: Write the proportion equation
283,434.45 : 425,211.65 = 93,884.09 : x - Step 2: Convert to fraction form
283,434.45/425,211.65 = 93,884.09/x - Step 3: Cross multiply
283,434.45x = 425,211.65 × 93,884.09 - Step 4: Simplify right side
283,434.45x = 39,920,608,817.65 - Step 5: Solve for x
x = 39,920,608,817.65/283,434.45 - Step 6: Final answer
x = 140,846.00
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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.