Finding the Fourth Proportional to 176,914.99, 244,316.20 and 151,273.32
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Solution
The fourth proportional to 176,914.99, 244,316.20 and 151,273.32 is: 208,905.55
Step by Step Solution
- Step 1: Write the proportion equation
176,914.99 : 244,316.20 = 151,273.32 : x - Step 2: Convert to fraction form
176,914.99/244,316.20 = 151,273.32/x - Step 3: Cross multiply
176,914.99x = 244,316.20 × 151,273.32 - Step 4: Simplify right side
176,914.99x = 36,958,522,703.78 - Step 5: Solve for x
x = 36,958,522,703.78/176,914.99 - Step 6: Final answer
x = 208,905.55
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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.