Finding the Fourth Proportional to 425,566.68, 587,281.88 and 234,583.26
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Solution
The fourth proportional to 425,566.68, 587,281.88 and 234,583.26 is: 323,724.82
Step by Step Solution
- Step 1: Write the proportion equation
425,566.68 : 587,281.88 = 234,583.26 : x - Step 2: Convert to fraction form
425,566.68/587,281.88 = 234,583.26/x - Step 3: Cross multiply
425,566.68x = 587,281.88 × 234,583.26 - Step 4: Simplify right side
425,566.68x = 137,766,497,949.33 - Step 5: Solve for x
x = 137,766,497,949.33/425,566.68 - Step 6: Final answer
x = 323,724.82
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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.