Finding the Fourth Proportional to 173,866.24, 260,796.56 and 55,536.80
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Solution
The fourth proportional to 173,866.24, 260,796.56 and 55,536.80 is: 83,304.31
Step by Step Solution
- Step 1: Write the proportion equation
173,866.24 : 260,796.56 = 55,536.80 : x - Step 2: Convert to fraction form
173,866.24/260,796.56 = 55,536.80/x - Step 3: Cross multiply
173,866.24x = 260,796.56 × 55,536.80 - Step 4: Simplify right side
173,866.24x = 14,483,806,393.41 - Step 5: Solve for x
x = 14,483,806,393.41/173,866.24 - Step 6: Final answer
x = 83,304.31
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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.