Finding the Fourth Proportional to 450,193.32, 675,040.68 and 184,140.66
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Solution
The fourth proportional to 450,193.32, 675,040.68 and 184,140.66 is: 276,109.02
Step by Step Solution
- Step 1: Write the proportion equation
450,193.32 : 675,040.68 = 184,140.66 : x - Step 2: Convert to fraction form
450,193.32/675,040.68 = 184,140.66/x - Step 3: Cross multiply
450,193.32x = 675,040.68 × 184,140.66 - Step 4: Simplify right side
450,193.32x = 124,302,436,342.05 - Step 5: Solve for x
x = 124,302,436,342.05/450,193.32 - Step 6: Final answer
x = 276,109.02
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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.