Finding the Fourth Proportional to 176,905.70, 244,368.66 and 141,345.08
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Solution
The fourth proportional to 176,905.70, 244,368.66 and 141,345.08 is: 195,247.00
Step by Step Solution
- Step 1: Write the proportion equation
176,905.70 : 244,368.66 = 141,345.08 : x - Step 2: Convert to fraction form
176,905.70/244,368.66 = 141,345.08/x - Step 3: Cross multiply
176,905.70x = 244,368.66 × 141,345.08 - Step 4: Simplify right side
176,905.70x = 34,540,307,797.19 - Step 5: Solve for x
x = 34,540,307,797.19/176,905.70 - Step 6: Final answer
x = 195,247.00
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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.