Finding the Fourth Proportional to 266,059.16, 367,170.21 and 151,334.84
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Solution
The fourth proportional to 266,059.16, 367,170.21 and 151,334.84 is: 208,846.95
Step by Step Solution
- Step 1: Write the proportion equation
266,059.16 : 367,170.21 = 151,334.84 : x - Step 2: Convert to fraction form
266,059.16/367,170.21 = 151,334.84/x - Step 3: Cross multiply
266,059.16x = 367,170.21 × 151,334.84 - Step 4: Simplify right side
266,059.16x = 55,565,643,147.27 - Step 5: Solve for x
x = 55,565,643,147.27/266,059.16 - Step 6: Final answer
x = 208,846.95
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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.