Finding the Fourth Proportional to 177,214.40, 244,555.72 and 96,642.08
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Solution
The fourth proportional to 177,214.40, 244,555.72 and 96,642.08 is: 133,365.99
Step by Step Solution
- Step 1: Write the proportion equation
177,214.40 : 244,555.72 = 96,642.08 : x - Step 2: Convert to fraction form
177,214.40/244,555.72 = 96,642.08/x - Step 3: Cross multiply
177,214.40x = 244,555.72 × 96,642.08 - Step 4: Simplify right side
177,214.40x = 23,634,373,456.70 - Step 5: Solve for x
x = 23,634,373,456.70/177,214.40 - Step 6: Final answer
x = 133,365.99
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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.