Finding the Fourth Proportional to 338,326.27, 467,045.09 and 292,202.44
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Solution
The fourth proportional to 338,326.27, 467,045.09 and 292,202.44 is: 403,373.09
Step by Step Solution
- Step 1: Write the proportion equation
338,326.27 : 467,045.09 = 292,202.44 : x - Step 2: Convert to fraction form
338,326.27/467,045.09 = 292,202.44/x - Step 3: Cross multiply
338,326.27x = 467,045.09 × 292,202.44 - Step 4: Simplify right side
338,326.27x = 136,471,713,355.15 - Step 5: Solve for x
x = 136,471,713,355.15/338,326.27 - Step 6: Final answer
x = 403,373.09
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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.