Finding the Fourth Proportional to 241,346.80, 362,149.80 and 101,119.60
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Solution
The fourth proportional to 241,346.80, 362,149.80 and 101,119.60 is: 151,733.70
Step by Step Solution
- Step 1: Write the proportion equation
241,346.80 : 362,149.80 = 101,119.60 : x - Step 2: Convert to fraction form
241,346.80/362,149.80 = 101,119.60/x - Step 3: Cross multiply
241,346.80x = 362,149.80 × 101,119.60 - Step 4: Simplify right side
241,346.80x = 36,620,442,916.08 - Step 5: Solve for x
x = 36,620,442,916.08/241,346.80 - Step 6: Final answer
x = 151,733.70
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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.