Finding the Fourth Proportional to 229,454.94, 344,230.98 and 71,695.26
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Solution
The fourth proportional to 229,454.94, 344,230.98 and 71,695.26 is: 107,558.07
Step by Step Solution
- Step 1: Write the proportion equation
229,454.94 : 344,230.98 = 71,695.26 : x - Step 2: Convert to fraction form
229,454.94/344,230.98 = 71,695.26/x - Step 3: Cross multiply
229,454.94x = 344,230.98 × 71,695.26 - Step 4: Simplify right side
229,454.94x = 24,679,729,611.15 - Step 5: Solve for x
x = 24,679,729,611.15/229,454.94 - Step 6: Final answer
x = 107,558.07
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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.