Finding the Fourth Proportional to 244,077.24, 336,817.24 and 133,694.12
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Solution
The fourth proportional to 244,077.24, 336,817.24 and 133,694.12 is: 184,492.75
Step by Step Solution
- Step 1: Write the proportion equation
244,077.24 : 336,817.24 = 133,694.12 : x - Step 2: Convert to fraction form
244,077.24/336,817.24 = 133,694.12/x - Step 3: Cross multiply
244,077.24x = 336,817.24 × 133,694.12 - Step 4: Simplify right side
244,077.24x = 45,030,482,484.31 - Step 5: Solve for x
x = 45,030,482,484.31/244,077.24 - Step 6: Final answer
x = 184,492.75
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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.