Finding the Fourth Proportional to 450,187.62, 675,032.12 and 184,134.98
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Solution
The fourth proportional to 450,187.62, 675,032.12 and 184,134.98 is: 276,100.50
Step by Step Solution
- Step 1: Write the proportion equation
450,187.62 : 675,032.12 = 184,134.98 : x - Step 2: Convert to fraction form
450,187.62/675,032.12 = 184,134.98/x - Step 3: Cross multiply
450,187.62x = 675,032.12 × 184,134.98 - Step 4: Simplify right side
450,187.62x = 124,297,025,915.56 - Step 5: Solve for x
x = 124,297,025,915.56/450,187.62 - Step 6: Final answer
x = 276,100.50
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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.