Finding the Fourth Proportional to 431,593.44, 595,587.44 and 250,294.08
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Solution
The fourth proportional to 431,593.44, 595,587.44 and 250,294.08 is: 345,399.16
Step by Step Solution
- Step 1: Write the proportion equation
431,593.44 : 595,587.44 = 250,294.08 : x - Step 2: Convert to fraction form
431,593.44/595,587.44 = 250,294.08/x - Step 3: Cross multiply
431,593.44x = 595,587.44 × 250,294.08 - Step 4: Simplify right side
431,593.44x = 149,072,010,354.36 - Step 5: Solve for x
x = 149,072,010,354.36/431,593.44 - Step 6: Final answer
x = 345,399.16
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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.