Finding the Fourth Proportional to 244,624.84, 337,599.42 and 135,764.80
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Solution
The fourth proportional to 244,624.84, 337,599.42 and 135,764.80 is: 187,364.94
Step by Step Solution
- Step 1: Write the proportion equation
244,624.84 : 337,599.42 = 135,764.80 : x - Step 2: Convert to fraction form
244,624.84/337,599.42 = 135,764.80/x - Step 3: Cross multiply
244,624.84x = 337,599.42 × 135,764.80 - Step 4: Simplify right side
244,624.84x = 45,834,117,736.42 - Step 5: Solve for x
x = 45,834,117,736.42/244,624.84 - Step 6: Final answer
x = 187,364.94
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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.