Finding the Fourth Proportional to 159,809.24, 239,651.24 and 59,914.98
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Solution
The fourth proportional to 159,809.24, 239,651.24 and 59,914.98 is: 89,848.99
Step by Step Solution
- Step 1: Write the proportion equation
159,809.24 : 239,651.24 = 59,914.98 : x - Step 2: Convert to fraction form
159,809.24/239,651.24 = 59,914.98/x - Step 3: Cross multiply
159,809.24x = 239,651.24 × 59,914.98 - Step 4: Simplify right side
159,809.24x = 14,358,699,251.58 - Step 5: Solve for x
x = 14,358,699,251.58/159,809.24 - Step 6: Final answer
x = 89,848.99
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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.