Finding the Fourth Proportional to 80,377.24, 120,585.84 and 24,216.08
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Solution
The fourth proportional to 80,377.24, 120,585.84 and 24,216.08 is: 36,330.14
Step by Step Solution
- Step 1: Write the proportion equation
80,377.24 : 120,585.84 = 24,216.08 : x - Step 2: Convert to fraction form
80,377.24/120,585.84 = 24,216.08/x - Step 3: Cross multiply
80,377.24x = 120,585.84 × 24,216.08 - Step 4: Simplify right side
80,377.24x = 2,920,116,348.31 - Step 5: Solve for x
x = 2,920,116,348.31/80,377.24 - Step 6: Final answer
x = 36,330.14
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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.