Finding the Fourth Proportional to 224,768.70, 336,496.95 and 201,149.10
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Solution
The fourth proportional to 224,768.70, 336,496.95 and 201,149.10 is: 301,136.50
Step by Step Solution
- Step 1: Write the proportion equation
224,768.70 : 336,496.95 = 201,149.10 : x - Step 2: Convert to fraction form
224,768.70/336,496.95 = 201,149.10/x - Step 3: Cross multiply
224,768.70x = 336,496.95 × 201,149.10 - Step 4: Simplify right side
224,768.70x = 67,686,058,645.25 - Step 5: Solve for x
x = 67,686,058,645.25/224,768.70 - Step 6: Final answer
x = 301,136.50
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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.