Finding the Fourth Proportional to 171,454.81, 236,599.41 and 94,968.74
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Solution
The fourth proportional to 171,454.81, 236,599.41 and 94,968.74 is: 131,052.31
Step by Step Solution
- Step 1: Write the proportion equation
171,454.81 : 236,599.41 = 94,968.74 : x - Step 2: Convert to fraction form
171,454.81/236,599.41 = 94,968.74/x - Step 3: Cross multiply
171,454.81x = 236,599.41 × 94,968.74 - Step 4: Simplify right side
171,454.81x = 22,469,547,852.44 - Step 5: Solve for x
x = 22,469,547,852.44/171,454.81 - Step 6: Final answer
x = 131,052.31
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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.