Finding the Fourth Proportional to 154,966.74, 232,322.02 and 58,884.08
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Solution
The fourth proportional to 154,966.74, 232,322.02 and 58,884.08 is: 88,277.45
Step by Step Solution
- Step 1: Write the proportion equation
154,966.74 : 232,322.02 = 58,884.08 : x - Step 2: Convert to fraction form
154,966.74/232,322.02 = 58,884.08/x - Step 3: Cross multiply
154,966.74x = 232,322.02 × 58,884.08 - Step 4: Simplify right side
154,966.74x = 13,680,068,411.44 - Step 5: Solve for x
x = 13,680,068,411.44/154,966.74 - Step 6: Final answer
x = 88,277.45
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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.