Finding the Fourth Proportional to 184,607.11, 276,811.98 and 95,639.95
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Solution
The fourth proportional to 184,607.11, 276,811.98 and 95,639.95 is: 143,408.80
Step by Step Solution
- Step 1: Write the proportion equation
184,607.11 : 276,811.98 = 95,639.95 : x - Step 2: Convert to fraction form
184,607.11/276,811.98 = 95,639.95/x - Step 3: Cross multiply
184,607.11x = 276,811.98 × 95,639.95 - Step 4: Simplify right side
184,607.11x = 26,474,283,926.60 - Step 5: Solve for x
x = 26,474,283,926.60/184,607.11 - Step 6: Final answer
x = 143,408.80
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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.