Finding the Fourth Proportional to 184,245.30, 276,337.03 and 51,139.08
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Solution
The fourth proportional to 184,245.30, 276,337.03 and 51,139.08 is: 76,700.04
Step by Step Solution
- Step 1: Write the proportion equation
184,245.30 : 276,337.03 = 51,139.08 : x - Step 2: Convert to fraction form
184,245.30/276,337.03 = 51,139.08/x - Step 3: Cross multiply
184,245.30x = 276,337.03 × 51,139.08 - Step 4: Simplify right side
184,245.30x = 14,131,621,484.13 - Step 5: Solve for x
x = 14,131,621,484.13/184,245.30 - Step 6: Final answer
x = 76,700.04
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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.