Finding the Fourth Proportional to 55,055.44, 82,583.16 and 23,890
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Solution
The fourth proportional to 55,055.44, 82,583.16 and 23,890 is: 35,835
Step by Step Solution
- Step 1: Write the proportion equation
55,055.44 : 82,583.16 = 23,890 : x - Step 2: Convert to fraction form
55,055.44/82,583.16 = 23,890/x - Step 3: Cross multiply
55,055.44x = 82,583.16 × 23,890 - Step 4: Simplify right side
55,055.44x = 1,972,911,692.40 - Step 5: Solve for x
x = 1,972,911,692.40/55,055.44 - Step 6: Final answer
x = 35,835
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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.