Finding the Fourth Proportional to 150,833.36, 226,279.18 and 57,331.84
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Solution
The fourth proportional to 150,833.36, 226,279.18 and 57,331.84 is: 86,008.84
Step by Step Solution
- Step 1: Write the proportion equation
150,833.36 : 226,279.18 = 57,331.84 : x - Step 2: Convert to fraction form
150,833.36/226,279.18 = 57,331.84/x - Step 3: Cross multiply
150,833.36x = 226,279.18 × 57,331.84 - Step 4: Simplify right side
150,833.36x = 12,973,001,743.09 - Step 5: Solve for x
x = 12,973,001,743.09/150,833.36 - Step 6: Final answer
x = 86,008.84
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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.