Finding the Fourth Proportional to 333,962.64, 461,310.12 and 248,932.08
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Solution
The fourth proportional to 333,962.64, 461,310.12 and 248,932.08 is: 343,855.49
Step by Step Solution
- Step 1: Write the proportion equation
333,962.64 : 461,310.12 = 248,932.08 : x - Step 2: Convert to fraction form
333,962.64/461,310.12 = 248,932.08/x - Step 3: Cross multiply
333,962.64x = 461,310.12 × 248,932.08 - Step 4: Simplify right side
333,962.64x = 114,834,887,696.65 - Step 5: Solve for x
x = 114,834,887,696.65/333,962.64 - Step 6: Final answer
x = 343,855.49
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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.