Finding the Fourth Proportional to 83,527.81, 125,297.86 and 24,365.05
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Solution
The fourth proportional to 83,527.81, 125,297.86 and 24,365.05 is: 36,549.37
Step by Step Solution
- Step 1: Write the proportion equation
83,527.81 : 125,297.86 = 24,365.05 : x - Step 2: Convert to fraction form
83,527.81/125,297.86 = 24,365.05/x - Step 3: Cross multiply
83,527.81x = 125,297.86 × 24,365.05 - Step 4: Simplify right side
83,527.81x = 3,052,888,562.88 - Step 5: Solve for x
x = 3,052,888,562.88/83,527.81 - Step 6: Final answer
x = 36,549.37
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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.