Finding the Fourth Proportional to 364,362.26, 502,909.97 and 248,267.66
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Solution
The fourth proportional to 364,362.26, 502,909.97 and 248,267.66 is: 342,670.72
Step by Step Solution
- Step 1: Write the proportion equation
364,362.26 : 502,909.97 = 248,267.66 : x - Step 2: Convert to fraction form
364,362.26/502,909.97 = 248,267.66/x - Step 3: Cross multiply
364,362.26x = 502,909.97 × 248,267.66 - Step 4: Simplify right side
364,362.26x = 124,856,277,686.68 - Step 5: Solve for x
x = 124,856,277,686.68/364,362.26 - Step 6: Final answer
x = 342,670.72
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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.