Finding the Fourth Proportional to 114,175.08, 157,559.36 and 63,184.84
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Solution
The fourth proportional to 114,175.08, 157,559.36 and 63,184.84 is: 87,193.83
Step by Step Solution
- Step 1: Write the proportion equation
114,175.08 : 157,559.36 = 63,184.84 : x - Step 2: Convert to fraction form
114,175.08/157,559.36 = 63,184.84/x - Step 3: Cross multiply
114,175.08x = 157,559.36 × 63,184.84 - Step 4: Simplify right side
114,175.08x = 9,955,362,242.28 - Step 5: Solve for x
x = 9,955,362,242.28/114,175.08 - Step 6: Final answer
x = 87,193.83
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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.