Finding the Fourth Proportional to 83,766.36, 125,630.10 and 24,586.14
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Solution
The fourth proportional to 83,766.36, 125,630.10 and 24,586.14 is: 36,873.50
Step by Step Solution
- Step 1: Write the proportion equation
83,766.36 : 125,630.10 = 24,586.14 : x - Step 2: Convert to fraction form
83,766.36/125,630.10 = 24,586.14/x - Step 3: Cross multiply
83,766.36x = 125,630.10 × 24,586.14 - Step 4: Simplify right side
83,766.36x = 3,088,759,226.81 - Step 5: Solve for x
x = 3,088,759,226.81/83,766.36 - Step 6: Final answer
x = 36,873.50
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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.