Finding the Fourth Proportional to 159,216.68, 238,817.23 and 59,369.08
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Solution
The fourth proportional to 159,216.68, 238,817.23 and 59,369.08 is: 89,050.72
Step by Step Solution
- Step 1: Write the proportion equation
159,216.68 : 238,817.23 = 59,369.08 : x - Step 2: Convert to fraction form
159,216.68/238,817.23 = 59,369.08/x - Step 3: Cross multiply
159,216.68x = 238,817.23 × 59,369.08 - Step 4: Simplify right side
159,216.68x = 14,178,359,233.25 - Step 5: Solve for x
x = 14,178,359,233.25/159,216.68 - Step 6: Final answer
x = 89,050.72
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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.