Finding the Fourth Proportional to 184,229.48, 276,344.68 and 51,116.88
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Solution
The fourth proportional to 184,229.48, 276,344.68 and 51,116.88 is: 76,675.45
Step by Step Solution
- Step 1: Write the proportion equation
184,229.48 : 276,344.68 = 51,116.88 : x - Step 2: Convert to fraction form
184,229.48/276,344.68 = 51,116.88/x - Step 3: Cross multiply
184,229.48x = 276,344.68 × 51,116.88 - Step 4: Simplify right side
184,229.48x = 14,125,877,846.20 - Step 5: Solve for x
x = 14,125,877,846.20/184,229.48 - Step 6: Final answer
x = 76,675.45
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1.5x scale
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.