Finding the Fourth Proportional to 335,347.24, 462,544.86 and 227,730.44
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Solution
The fourth proportional to 335,347.24, 462,544.86 and 227,730.44 is: 314,108.88
Step by Step Solution
- Step 1: Write the proportion equation
335,347.24 : 462,544.86 = 227,730.44 : x - Step 2: Convert to fraction form
335,347.24/462,544.86 = 227,730.44/x - Step 3: Cross multiply
335,347.24x = 462,544.86 × 227,730.44 - Step 4: Simplify right side
335,347.24x = 105,335,544,487.54 - Step 5: Solve for x
x = 105,335,544,487.54/335,347.24 - Step 6: Final answer
x = 314,108.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.