Finding the Fourth Proportional to 184,135.58, 276,203.64 and 56,052.98
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Solution
The fourth proportional to 184,135.58, 276,203.64 and 56,052.98 is: 84,079.55
Step by Step Solution
- Step 1: Write the proportion equation
184,135.58 : 276,203.64 = 56,052.98 : x - Step 2: Convert to fraction form
184,135.58/276,203.64 = 56,052.98/x - Step 3: Cross multiply
184,135.58x = 276,203.64 × 56,052.98 - Step 4: Simplify right side
184,135.58x = 15,482,037,108.85 - Step 5: Solve for x
x = 15,482,037,108.85/184,135.58 - Step 6: Final answer
x = 84,079.55
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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.