Finding the Fourth Proportional to 177,350.12, 244,743.06 and 101,898.44
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Solution
The fourth proportional to 177,350.12, 244,743.06 and 101,898.44 is: 140,619.79
Step by Step Solution
- Step 1: Write the proportion equation
177,350.12 : 244,743.06 = 101,898.44 : x - Step 2: Convert to fraction form
177,350.12/244,743.06 = 101,898.44/x - Step 3: Cross multiply
177,350.12x = 244,743.06 × 101,898.44 - Step 4: Simplify right side
177,350.12x = 24,938,936,014.83 - Step 5: Solve for x
x = 24,938,936,014.83/177,350.12 - Step 6: Final answer
x = 140,619.79
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1.5x scale
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.