Finding the Fourth Proportional to 444,350.34, 613,276.83 and 272,363.99
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Solution
The fourth proportional to 444,350.34, 613,276.83 and 272,363.99 is: 375,907.27
Step by Step Solution
- Step 1: Write the proportion equation
444,350.34 : 613,276.83 = 272,363.99 : x - Step 2: Convert to fraction form
444,350.34/613,276.83 = 272,363.99/x - Step 3: Cross multiply
444,350.34x = 613,276.83 × 272,363.99 - Step 4: Simplify right side
444,350.34x = 167,034,521,326.97 - Step 5: Solve for x
x = 167,034,521,326.97/444,350.34 - Step 6: Final answer
x = 375,907.27
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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.