Finding the Fourth Proportional to 265,056.08, 397,294.94 and 130,212.94
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Solution
The fourth proportional to 265,056.08, 397,294.94 and 130,212.94 is: 195,177.35
Step by Step Solution
- Step 1: Write the proportion equation
265,056.08 : 397,294.94 = 130,212.94 : x - Step 2: Convert to fraction form
265,056.08/397,294.94 = 130,212.94/x - Step 3: Cross multiply
265,056.08x = 397,294.94 × 130,212.94 - Step 4: Simplify right side
265,056.08x = 51,732,942,184.52 - Step 5: Solve for x
x = 51,732,942,184.52/265,056.08 - Step 6: Final answer
x = 195,177.35
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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.