Finding the Fourth Proportional to 246,352.68, 369,674.82 and 104,189.94
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Solution
The fourth proportional to 246,352.68, 369,674.82 and 104,189.94 is: 156,346.57
Step by Step Solution
- Step 1: Write the proportion equation
246,352.68 : 369,674.82 = 104,189.94 : x - Step 2: Convert to fraction form
246,352.68/369,674.82 = 104,189.94/x - Step 3: Cross multiply
246,352.68x = 369,674.82 × 104,189.94 - Step 4: Simplify right side
246,352.68x = 38,516,397,315.31 - Step 5: Solve for x
x = 38,516,397,315.31/246,352.68 - Step 6: Final answer
x = 156,346.57
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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.