Finding the Fourth Proportional to 302,657.24, 453,705.30 and 134,087.54
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Solution
The fourth proportional to 302,657.24, 453,705.30 and 134,087.54 is: 201,007.00
Step by Step Solution
- Step 1: Write the proportion equation
302,657.24 : 453,705.30 = 134,087.54 : x - Step 2: Convert to fraction form
302,657.24/453,705.30 = 134,087.54/x - Step 3: Cross multiply
302,657.24x = 453,705.30 × 134,087.54 - Step 4: Simplify right side
302,657.24x = 60,836,225,293.44 - Step 5: Solve for x
x = 60,836,225,293.44/302,657.24 - Step 6: Final answer
x = 201,007.00
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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.