Finding the Fourth Proportional to 133,150.44, 183,495.06 and 95,359.08
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Solution
The fourth proportional to 133,150.44, 183,495.06 and 95,359.08 is: 131,414.66
Step by Step Solution
- Step 1: Write the proportion equation
133,150.44 : 183,495.06 = 95,359.08 : x - Step 2: Convert to fraction form
133,150.44/183,495.06 = 95,359.08/x - Step 3: Cross multiply
133,150.44x = 183,495.06 × 95,359.08 - Step 4: Simplify right side
133,150.44x = 17,497,920,106.14 - Step 5: Solve for x
x = 17,497,920,106.14/133,150.44 - Step 6: Final answer
x = 131,414.66
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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.