Finding the Fourth Proportional to 101,888.18, 152,824.98 and 27,006.62
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Solution
The fourth proportional to 101,888.18, 152,824.98 and 27,006.62 is: 40,508.00
Step by Step Solution
- Step 1: Write the proportion equation
101,888.18 : 152,824.98 = 27,006.62 : x - Step 2: Convert to fraction form
101,888.18/152,824.98 = 27,006.62/x - Step 3: Cross multiply
101,888.18x = 152,824.98 × 27,006.62 - Step 4: Simplify right side
101,888.18x = 4,127,286,161.37 - Step 5: Solve for x
x = 4,127,286,161.37/101,888.18 - Step 6: Final answer
x = 40,508.00
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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.