Finding the Fourth Proportional to 241,685.80, 362,528.70 and 202,319.80
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Solution
The fourth proportional to 241,685.80, 362,528.70 and 202,319.80 is: 303,479.70
Step by Step Solution
- Step 1: Write the proportion equation
241,685.80 : 362,528.70 = 202,319.80 : x - Step 2: Convert to fraction form
241,685.80/362,528.70 = 202,319.80/x - Step 3: Cross multiply
241,685.80x = 362,528.70 × 202,319.80 - Step 4: Simplify right side
241,685.80x = 73,346,734,078.26 - Step 5: Solve for x
x = 73,346,734,078.26/241,685.80 - Step 6: Final answer
x = 303,479.70
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1.5x scale
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.