Finding the Fourth Proportional to 189,024.64, 260,940.24 and 134,611.84
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Solution
The fourth proportional to 189,024.64, 260,940.24 and 134,611.84 is: 185,825.75
Step by Step Solution
- Step 1: Write the proportion equation
189,024.64 : 260,940.24 = 134,611.84 : x - Step 2: Convert to fraction form
189,024.64/260,940.24 = 134,611.84/x - Step 3: Cross multiply
189,024.64x = 260,940.24 × 134,611.84 - Step 4: Simplify right side
189,024.64x = 35,125,645,836.44 - Step 5: Solve for x
x = 35,125,645,836.44/189,024.64 - Step 6: Final answer
x = 185,825.75
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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.