Finding the Fourth Proportional to 184,267.74, 276,388.41 and 71,926.98
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Solution
The fourth proportional to 184,267.74, 276,388.41 and 71,926.98 is: 107,885.32
Step by Step Solution
- Step 1: Write the proportion equation
184,267.74 : 276,388.41 = 71,926.98 : x - Step 2: Convert to fraction form
184,267.74/276,388.41 = 71,926.98/x - Step 3: Cross multiply
184,267.74x = 276,388.41 × 71,926.98 - Step 4: Simplify right side
184,267.74x = 19,879,783,638.30 - Step 5: Solve for x
x = 19,879,783,638.30/184,267.74 - Step 6: Final answer
x = 107,885.32
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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.