Finding the Fourth Proportional to 184,251.58, 276,377.48 and 51,131.97
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Solution
The fourth proportional to 184,251.58, 276,377.48 and 51,131.97 is: 76,697.99
Step by Step Solution
- Step 1: Write the proportion equation
184,251.58 : 276,377.48 = 51,131.97 : x - Step 2: Convert to fraction form
184,251.58/276,377.48 = 51,131.97/x - Step 3: Cross multiply
184,251.58x = 276,377.48 × 51,131.97 - Step 4: Simplify right side
184,251.58x = 14,131,725,016.04 - Step 5: Solve for x
x = 14,131,725,016.04/184,251.58 - Step 6: Final answer
x = 76,697.99
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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.