Finding the Fourth Proportional to 174,852.19, 262,272.07 and 56,520.44
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Solution
The fourth proportional to 174,852.19, 262,272.07 and 56,520.44 is: 84,778.65
Step by Step Solution
- Step 1: Write the proportion equation
174,852.19 : 262,272.07 = 56,520.44 : x - Step 2: Convert to fraction form
174,852.19/262,272.07 = 56,520.44/x - Step 3: Cross multiply
174,852.19x = 262,272.07 × 56,520.44 - Step 4: Simplify right side
174,852.19x = 14,823,732,796.11 - Step 5: Solve for x
x = 14,823,732,796.11/174,852.19 - Step 6: Final answer
x = 84,778.65
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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.