Finding the Fourth Proportional to 184,254.71, 276,382.11 and 51,134.99
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Solution
The fourth proportional to 184,254.71, 276,382.11 and 51,134.99 is: 76,702.50
Step by Step Solution
- Step 1: Write the proportion equation
184,254.71 : 276,382.11 = 51,134.99 : x - Step 2: Convert to fraction form
184,254.71/276,382.11 = 51,134.99/x - Step 3: Cross multiply
184,254.71x = 276,382.11 × 51,134.99 - Step 4: Simplify right side
184,254.71x = 14,132,796,431.03 - Step 5: Solve for x
x = 14,132,796,431.03/184,254.71 - Step 6: Final answer
x = 76,702.50
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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.