Finding the Fourth Proportional to 373,670.20, 560,726.84 and 350,027.38
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Solution
The fourth proportional to 373,670.20, 560,726.84 and 350,027.38 is: 525,248.59
Step by Step Solution
- Step 1: Write the proportion equation
373,670.20 : 560,726.84 = 350,027.38 : x - Step 2: Convert to fraction form
373,670.20/560,726.84 = 350,027.38/x - Step 3: Cross multiply
373,670.20x = 560,726.84 × 350,027.38 - Step 4: Simplify right side
373,670.20x = 196,269,746,700.88 - Step 5: Solve for x
x = 196,269,746,700.88/373,670.20 - Step 6: Final answer
x = 525,248.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.