Finding the Fourth Proportional to 184,428.10, 276,642.15 and 174,805.30
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Solution
The fourth proportional to 184,428.10, 276,642.15 and 174,805.30 is: 262,207.95
Step by Step Solution
- Step 1: Write the proportion equation
184,428.10 : 276,642.15 = 174,805.30 : x - Step 2: Convert to fraction form
184,428.10/276,642.15 = 174,805.30/x - Step 3: Cross multiply
184,428.10x = 276,642.15 × 174,805.30 - Step 4: Simplify right side
184,428.10x = 48,358,514,023.40 - Step 5: Solve for x
x = 48,358,514,023.40/184,428.10 - Step 6: Final answer
x = 262,207.95
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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.