Finding the Fourth Proportional to 340,703.36, 466,765.27 and 327,933.91
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Solution
The fourth proportional to 340,703.36, 466,765.27 and 327,933.91 is: 449,271.06
Step by Step Solution
- Step 1: Write the proportion equation
340,703.36 : 466,765.27 = 327,933.91 : x - Step 2: Convert to fraction form
340,703.36/466,765.27 = 327,933.91/x - Step 3: Cross multiply
340,703.36x = 466,765.27 × 327,933.91 - Step 4: Simplify right side
340,703.36x = 153,068,160,043.31 - Step 5: Solve for x
x = 153,068,160,043.31/340,703.36 - Step 6: Final answer
x = 449,271.06
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.