Finding the Fourth Proportional to 184,130.12, 276,150.30 and 51,006.92
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Solution
The fourth proportional to 184,130.12, 276,150.30 and 51,006.92 is: 76,497.95
Step by Step Solution
- Step 1: Write the proportion equation
184,130.12 : 276,150.30 = 51,006.92 : x - Step 2: Convert to fraction form
184,130.12/276,150.30 = 51,006.92/x - Step 3: Cross multiply
184,130.12x = 276,150.30 × 51,006.92 - Step 4: Simplify right side
184,130.12x = 14,085,576,260.08 - Step 5: Solve for x
x = 14,085,576,260.08/184,130.12 - Step 6: Final answer
x = 76,497.95
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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.