Finding the Fourth Proportional to 333,759.64, 461,029.98 and 248,729.08
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Solution
The fourth proportional to 333,759.64, 461,029.98 and 248,729.08 is: 343,575.28
Step by Step Solution
- Step 1: Write the proportion equation
333,759.64 : 461,029.98 = 248,729.08 : x - Step 2: Convert to fraction form
333,759.64/461,029.98 = 248,729.08/x - Step 3: Cross multiply
333,759.64x = 461,029.98 × 248,729.08 - Step 4: Simplify right side
333,759.64x = 114,671,562,777.82 - Step 5: Solve for x
x = 114,671,562,777.82/333,759.64 - Step 6: Final answer
x = 343,575.28
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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.