Finding the Fourth Proportional to 185,241.76, 276,235.64 and 183,557.68
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Solution
The fourth proportional to 185,241.76, 276,235.64 and 183,557.68 is: 273,724.31
Step by Step Solution
- Step 1: Write the proportion equation
185,241.76 : 276,235.64 = 183,557.68 : x - Step 2: Convert to fraction form
185,241.76/276,235.64 = 183,557.68/x - Step 3: Cross multiply
185,241.76x = 276,235.64 × 183,557.68 - Step 4: Simplify right side
185,241.76x = 50,705,173,211.72 - Step 5: Solve for x
x = 50,705,173,211.72/185,241.76 - Step 6: Final answer
x = 273,724.31
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.