Finding the Fourth Proportional to 159,252.77, 238,871.04 and 59,405.09
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Solution
The fourth proportional to 159,252.77, 238,871.04 and 59,405.09 is: 89,104.60
Step by Step Solution
- Step 1: Write the proportion equation
159,252.77 : 238,871.04 = 59,405.09 : x - Step 2: Convert to fraction form
159,252.77/238,871.04 = 59,405.09/x - Step 3: Cross multiply
159,252.77x = 238,871.04 × 59,405.09 - Step 4: Simplify right side
159,252.77x = 14,190,154,435.24 - Step 5: Solve for x
x = 14,190,154,435.24/159,252.77 - Step 6: Final answer
x = 89,104.60
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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.