Finding the Fourth Proportional to 174,015.26, 260,506.21 and 94,889.60
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Solution
The fourth proportional to 174,015.26, 260,506.21 and 94,889.60 is: 142,052.66
Step by Step Solution
- Step 1: Write the proportion equation
174,015.26 : 260,506.21 = 94,889.60 : x - Step 2: Convert to fraction form
174,015.26/260,506.21 = 94,889.60/x - Step 3: Cross multiply
174,015.26x = 260,506.21 × 94,889.60 - Step 4: Simplify right side
174,015.26x = 24,719,330,812.47 - Step 5: Solve for x
x = 24,719,330,812.47/174,015.26 - Step 6: Final answer
x = 142,052.66
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1.5x scale
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.