Finding the Fourth Proportional to 184,643.19, 276,964.74 and 58,372.02
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Solution
The fourth proportional to 184,643.19, 276,964.74 and 58,372.02 is: 87,558.02
Step by Step Solution
- Step 1: Write the proportion equation
184,643.19 : 276,964.74 = 58,372.02 : x - Step 2: Convert to fraction form
184,643.19/276,964.74 = 58,372.02/x - Step 3: Cross multiply
184,643.19x = 276,964.74 × 58,372.02 - Step 4: Simplify right side
184,643.19x = 16,166,991,342.57 - Step 5: Solve for x
x = 16,166,991,342.57/184,643.19 - Step 6: Final answer
x = 87,558.02
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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.