Finding the Fourth Proportional to 83,560.85, 125,327.84 and 24,382.65
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Solution
The fourth proportional to 83,560.85, 125,327.84 and 24,382.65 is: 36,570.06
Step by Step Solution
- Step 1: Write the proportion equation
83,560.85 : 125,327.84 = 24,382.65 : x - Step 2: Convert to fraction form
83,560.85/125,327.84 = 24,382.65/x - Step 3: Cross multiply
83,560.85x = 125,327.84 × 24,382.65 - Step 4: Simplify right side
83,560.85x = 3,055,824,736.06 - Step 5: Solve for x
x = 3,055,824,736.06/83,560.85 - Step 6: Final answer
x = 36,570.06
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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.