Finding the Fourth Proportional to 283,625.20, 425,437.80 and 244,226.80
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Solution
The fourth proportional to 283,625.20, 425,437.80 and 244,226.80 is: 366,340.20
Step by Step Solution
- Step 1: Write the proportion equation
283,625.20 : 425,437.80 = 244,226.80 : x - Step 2: Convert to fraction form
283,625.20/425,437.80 = 244,226.80/x - Step 3: Cross multiply
283,625.20x = 425,437.80 × 244,226.80 - Step 4: Simplify right side
283,625.20x = 103,903,312,493.04 - Step 5: Solve for x
x = 103,903,312,493.04/283,625.20 - Step 6: Final answer
x = 366,340.20
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1.5x scale
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.