Finding the Fourth Proportional to 83,459.81, 125,210.24 and 24,295.99
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Solution
The fourth proportional to 83,459.81, 125,210.24 and 24,295.99 is: 36,449.96
Step by Step Solution
- Step 1: Write the proportion equation
83,459.81 : 125,210.24 = 24,295.99 : x - Step 2: Convert to fraction form
83,459.81/125,210.24 = 24,295.99/x - Step 3: Cross multiply
83,459.81x = 125,210.24 × 24,295.99 - Step 4: Simplify right side
83,459.81x = 3,042,106,738.94 - Step 5: Solve for x
x = 3,042,106,738.94/83,459.81 - Step 6: Final answer
x = 36,449.96
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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.