Finding the Fourth Proportional to 171,111.03, 236,134.79 and 94,626.18
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Solution
The fourth proportional to 171,111.03, 236,134.79 and 94,626.18 is: 130,584.99
Step by Step Solution
- Step 1: Write the proportion equation
171,111.03 : 236,134.79 = 94,626.18 : x - Step 2: Convert to fraction form
171,111.03/236,134.79 = 94,626.18/x - Step 3: Cross multiply
171,111.03x = 236,134.79 × 94,626.18 - Step 4: Simplify right side
171,111.03x = 22,344,531,962.13 - Step 5: Solve for x
x = 22,344,531,962.13/171,111.03 - Step 6: Final answer
x = 130,584.99
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1.5x scale
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.