Finding the Fourth Proportional to 375,497.02, 518,183.66 and 203,418.26
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Solution
The fourth proportional to 375,497.02, 518,183.66 and 203,418.26 is: 280,716.00
Step by Step Solution
- Step 1: Write the proportion equation
375,497.02 : 518,183.66 = 203,418.26 : x - Step 2: Convert to fraction form
375,497.02/518,183.66 = 203,418.26/x - Step 3: Cross multiply
375,497.02x = 518,183.66 × 203,418.26 - Step 4: Simplify right side
375,497.02x = 105,408,018,477.63 - Step 5: Solve for x
x = 105,408,018,477.63/375,497.02 - Step 6: Final answer
x = 280,716.00
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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.