Finding the Fourth Proportional to 184,202.58, 276,008.79 and 166,487.88
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Solution
The fourth proportional to 184,202.58, 276,008.79 and 166,487.88 is: 249,465.12
Step by Step Solution
- Step 1: Write the proportion equation
184,202.58 : 276,008.79 = 166,487.88 : x - Step 2: Convert to fraction form
184,202.58/276,008.79 = 166,487.88/x - Step 3: Cross multiply
184,202.58x = 276,008.79 × 166,487.88 - Step 4: Simplify right side
184,202.58x = 45,952,118,308.47 - Step 5: Solve for x
x = 45,952,118,308.47/184,202.58 - Step 6: Final answer
x = 249,465.12
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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.