Finding the Fourth Proportional to 239,344.98, 359,050.26 and 106,222.29
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Solution
The fourth proportional to 239,344.98, 359,050.26 and 106,222.29 is: 159,347.99
Step by Step Solution
- Step 1: Write the proportion equation
239,344.98 : 359,050.26 = 106,222.29 : x - Step 2: Convert to fraction form
239,344.98/359,050.26 = 106,222.29/x - Step 3: Cross multiply
239,344.98x = 359,050.26 × 106,222.29 - Step 4: Simplify right side
239,344.98x = 38,139,140,842.30 - Step 5: Solve for x
x = 38,139,140,842.30/239,344.98 - Step 6: Final answer
x = 159,347.99
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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.