Finding the Fourth Proportional to 166,296.08, 229,485.08 and 94,675.08
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Solution
The fourth proportional to 166,296.08, 229,485.08 and 94,675.08 is: 130,649.61
Step by Step Solution
- Step 1: Write the proportion equation
166,296.08 : 229,485.08 = 94,675.08 : x - Step 2: Convert to fraction form
166,296.08/229,485.08 = 94,675.08/x - Step 3: Cross multiply
166,296.08x = 229,485.08 × 94,675.08 - Step 4: Simplify right side
166,296.08x = 21,726,518,307.81 - Step 5: Solve for x
x = 21,726,518,307.81/166,296.08 - Step 6: Final answer
x = 130,649.61
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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.