Finding the Fourth Proportional to 184,562.70, 276,844.05 and 59,903.70
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Solution
The fourth proportional to 184,562.70, 276,844.05 and 59,903.70 is: 89,855.55
Step by Step Solution
- Step 1: Write the proportion equation
184,562.70 : 276,844.05 = 59,903.70 : x - Step 2: Convert to fraction form
184,562.70/276,844.05 = 59,903.70/x - Step 3: Cross multiply
184,562.70x = 276,844.05 × 59,903.70 - Step 4: Simplify right side
184,562.70x = 16,583,982,917.99 - Step 5: Solve for x
x = 16,583,982,917.99/184,562.70 - Step 6: Final answer
x = 89,855.55
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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.