Finding the Fourth Proportional to 431,498.04, 595,470.24 and 240,523.44
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Solution
The fourth proportional to 431,498.04, 595,470.24 and 240,523.44 is: 331,923.99
Step by Step Solution
- Step 1: Write the proportion equation
431,498.04 : 595,470.24 = 240,523.44 : x - Step 2: Convert to fraction form
431,498.04/595,470.24 = 240,523.44/x - Step 3: Cross multiply
431,498.04x = 595,470.24 × 240,523.44 - Step 4: Simplify right side
431,498.04x = 143,224,550,542.43 - Step 5: Solve for x
x = 143,224,550,542.43/431,498.04 - Step 6: Final answer
x = 331,923.99
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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.