Finding the Fourth Proportional to 344,593.02, 517,125.69 and 134,232.06
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Solution
The fourth proportional to 344,593.02, 517,125.69 and 134,232.06 is: 201,440.08
Step by Step Solution
- Step 1: Write the proportion equation
344,593.02 : 517,125.69 = 134,232.06 : x - Step 2: Convert to fraction form
344,593.02/517,125.69 = 134,232.06/x - Step 3: Cross multiply
344,593.02x = 517,125.69 × 134,232.06 - Step 4: Simplify right side
344,593.02x = 69,414,846,647.62 - Step 5: Solve for x
x = 69,414,846,647.62/344,593.02 - Step 6: Final answer
x = 201,440.08
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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.