Finding the Fourth Proportional to 83,683.28, 125,524.92 and 24,518.96
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Solution
The fourth proportional to 83,683.28, 125,524.92 and 24,518.96 is: 36,778.44
Step by Step Solution
- Step 1: Write the proportion equation
83,683.28 : 125,524.92 = 24,518.96 : x - Step 2: Convert to fraction form
83,683.28/125,524.92 = 24,518.96/x - Step 3: Cross multiply
83,683.28x = 125,524.92 × 24,518.96 - Step 4: Simplify right side
83,683.28x = 3,077,740,492.48 - Step 5: Solve for x
x = 3,077,740,492.48/83,683.28 - Step 6: Final answer
x = 36,778.44
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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.