Finding the Fourth Proportional to 189,064.92, 260,750.66 and 113,598.84
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Solution
The fourth proportional to 189,064.92, 260,750.66 and 113,598.84 is: 156,670.91
Step by Step Solution
- Step 1: Write the proportion equation
189,064.92 : 260,750.66 = 113,598.84 : x - Step 2: Convert to fraction form
189,064.92/260,750.66 = 113,598.84/x - Step 3: Cross multiply
189,064.92x = 260,750.66 × 113,598.84 - Step 4: Simplify right side
189,064.92x = 29,620,972,505.23 - Step 5: Solve for x
x = 29,620,972,505.23/189,064.92 - Step 6: Final answer
x = 156,670.91
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.