Finding the Fourth Proportional to 296,163.60, 444,115.80 and 118,611.60
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Solution
The fourth proportional to 296,163.60, 444,115.80 and 118,611.60 is: 177,865.50
Step by Step Solution
- Step 1: Write the proportion equation
296,163.60 : 444,115.80 = 118,611.60 : x - Step 2: Convert to fraction form
296,163.60/444,115.80 = 118,611.60/x - Step 3: Cross multiply
296,163.60x = 444,115.80 × 118,611.60 - Step 4: Simplify right side
296,163.60x = 52,677,285,623.28 - Step 5: Solve for x
x = 52,677,285,623.28/296,163.60 - Step 6: Final answer
x = 177,865.50
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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.