Finding the Fourth Proportional to 184,356.87, 276,538.95 and 57,994.44
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Solution
The fourth proportional to 184,356.87, 276,538.95 and 57,994.44 is: 86,992.81
Step by Step Solution
- Step 1: Write the proportion equation
184,356.87 : 276,538.95 = 57,994.44 : x - Step 2: Convert to fraction form
184,356.87/276,538.95 = 57,994.44/x - Step 3: Cross multiply
184,356.87x = 276,538.95 × 57,994.44 - Step 4: Simplify right side
184,356.87x = 16,037,721,543.44 - Step 5: Solve for x
x = 16,037,721,543.44/184,356.87 - Step 6: Final answer
x = 86,992.81
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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.