Finding the Fourth Proportional to 246,591.84, 340,296.74 and 133,414.59
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Solution
The fourth proportional to 246,591.84, 340,296.74 and 133,414.59 is: 184,112.14
Step by Step Solution
- Step 1: Write the proportion equation
246,591.84 : 340,296.74 = 133,414.59 : x - Step 2: Convert to fraction form
246,591.84/340,296.74 = 133,414.59/x - Step 3: Cross multiply
246,591.84x = 340,296.74 × 133,414.59 - Step 4: Simplify right side
246,591.84x = 45,400,551,905.24 - Step 5: Solve for x
x = 45,400,551,905.24/246,591.84 - Step 6: Final answer
x = 184,112.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.