Finding the Fourth Proportional to 149,496.93, 224,350.49 and 135,204.08
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Solution
The fourth proportional to 149,496.93, 224,350.49 and 135,204.08 is: 202,901.16
Step by Step Solution
- Step 1: Write the proportion equation
149,496.93 : 224,350.49 = 135,204.08 : x - Step 2: Convert to fraction form
149,496.93/224,350.49 = 135,204.08/x - Step 3: Cross multiply
149,496.93x = 224,350.49 × 135,204.08 - Step 4: Simplify right side
149,496.93x = 30,333,099,800.23 - Step 5: Solve for x
x = 30,333,099,800.23/149,496.93 - Step 6: Final answer
x = 202,901.16
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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.