Finding the Fourth Proportional to 197,848.84, 296,770.57 and 48,088.68
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Solution
The fourth proportional to 197,848.84, 296,770.57 and 48,088.68 is: 72,132.37
Step by Step Solution
- Step 1: Write the proportion equation
197,848.84 : 296,770.57 = 48,088.68 : x - Step 2: Convert to fraction form
197,848.84/296,770.57 = 48,088.68/x - Step 3: Cross multiply
197,848.84x = 296,770.57 × 48,088.68 - Step 4: Simplify right side
197,848.84x = 14,271,304,974.15 - Step 5: Solve for x
x = 14,271,304,974.15/197,848.84 - Step 6: Final answer
x = 72,132.37
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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.