Finding the Fourth Proportional to 373,094.23, 559,759.66 and 133,202.99
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Solution
The fourth proportional to 373,094.23, 559,759.66 and 133,202.99 is: 199,846.73
Step by Step Solution
- Step 1: Write the proportion equation
373,094.23 : 559,759.66 = 133,202.99 : x - Step 2: Convert to fraction form
373,094.23/559,759.66 = 133,202.99/x - Step 3: Cross multiply
373,094.23x = 559,759.66 × 133,202.99 - Step 4: Simplify right side
373,094.23x = 74,561,660,393.38 - Step 5: Solve for x
x = 74,561,660,393.38/373,094.23 - Step 6: Final answer
x = 199,846.73
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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.