Finding the Fourth Proportional to 366,852.36, 550,164.98 and 177,194.90
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Solution
The fourth proportional to 366,852.36, 550,164.98 and 177,194.90 is: 265,737.50
Step by Step Solution
- Step 1: Write the proportion equation
366,852.36 : 550,164.98 = 177,194.90 : x - Step 2: Convert to fraction form
366,852.36/550,164.98 = 177,194.90/x - Step 3: Cross multiply
366,852.36x = 550,164.98 × 177,194.90 - Step 4: Simplify right side
366,852.36x = 97,486,428,614.60 - Step 5: Solve for x
x = 97,486,428,614.60/366,852.36 - Step 6: Final answer
x = 265,737.50
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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.