Finding the Fourth Proportional to 171,068.44, 236,070.26 and 94,585.52
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Solution
The fourth proportional to 171,068.44, 236,070.26 and 94,585.52 is: 130,525.70
Step by Step Solution
- Step 1: Write the proportion equation
171,068.44 : 236,070.26 = 94,585.52 : x - Step 2: Convert to fraction form
171,068.44/236,070.26 = 94,585.52/x - Step 3: Cross multiply
171,068.44x = 236,070.26 × 94,585.52 - Step 4: Simplify right side
171,068.44x = 22,328,826,645.36 - Step 5: Solve for x
x = 22,328,826,645.36/171,068.44 - Step 6: Final answer
x = 130,525.70
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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.