Finding the Fourth Proportional to 377,238.24, 566,106.64 and 177,615.70
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Solution
The fourth proportional to 377,238.24, 566,106.64 and 177,615.70 is: 266,540.92
Step by Step Solution
- Step 1: Write the proportion equation
377,238.24 : 566,106.64 = 177,615.70 : x - Step 2: Convert to fraction form
377,238.24/566,106.64 = 177,615.70/x - Step 3: Cross multiply
377,238.24x = 566,106.64 × 177,615.70 - Step 4: Simplify right side
377,238.24x = 100,549,427,138.25 - Step 5: Solve for x
x = 100,549,427,138.25/377,238.24 - Step 6: Final answer
x = 266,540.92
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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.