Finding the Fourth Proportional to 184,247.42, 276,374.52 and 57,885.29
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Solution
The fourth proportional to 184,247.42, 276,374.52 and 57,885.29 is: 86,828.99
Step by Step Solution
- Step 1: Write the proportion equation
184,247.42 : 276,374.52 = 57,885.29 : x - Step 2: Convert to fraction form
184,247.42/276,374.52 = 57,885.29/x - Step 3: Cross multiply
184,247.42x = 276,374.52 × 57,885.29 - Step 4: Simplify right side
184,247.42x = 15,998,017,856.94 - Step 5: Solve for x
x = 15,998,017,856.94/184,247.42 - Step 6: Final answer
x = 86,828.99
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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.