Finding the Fourth Proportional to 244,725.14, 337,715.53 and 135,823.14
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Solution
The fourth proportional to 244,725.14, 337,715.53 and 135,823.14 is: 187,433.06
Step by Step Solution
- Step 1: Write the proportion equation
244,725.14 : 337,715.53 = 135,823.14 : x - Step 2: Convert to fraction form
244,725.14/337,715.53 = 135,823.14/x - Step 3: Cross multiply
244,725.14x = 337,715.53 × 135,823.14 - Step 4: Simplify right side
244,725.14x = 45,869,583,371.81 - Step 5: Solve for x
x = 45,869,583,371.81/244,725.14 - Step 6: Final answer
x = 187,433.06
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1.5x scale
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.