Finding the Fourth Proportional to 244,724.09, 367,157.21 and 86,964.84
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Solution
The fourth proportional to 244,724.09, 367,157.21 and 86,964.84 is: 130,472.52
Step by Step Solution
- Step 1: Write the proportion equation
244,724.09 : 367,157.21 = 86,964.84 : x - Step 2: Convert to fraction form
244,724.09/367,157.21 = 86,964.84/x - Step 3: Cross multiply
244,724.09x = 367,157.21 × 86,964.84 - Step 4: Simplify right side
244,724.09x = 31,929,767,587.67 - Step 5: Solve for x
x = 31,929,767,587.67/244,724.09 - Step 6: Final answer
x = 130,472.52
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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.