Finding the Fourth Proportional to 98,885.97, 148,327.83 and 24,006.96
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Solution
The fourth proportional to 98,885.97, 148,327.83 and 24,006.96 is: 36,010.17
Step by Step Solution
- Step 1: Write the proportion equation
98,885.97 : 148,327.83 = 24,006.96 : x - Step 2: Convert to fraction form
98,885.97/148,327.83 = 24,006.96/x - Step 3: Cross multiply
98,885.97x = 148,327.83 × 24,006.96 - Step 4: Simplify right side
98,885.97x = 3,560,900,281.70 - Step 5: Solve for x
x = 3,560,900,281.70/98,885.97 - Step 6: Final answer
x = 36,010.17
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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.