Finding the Fourth Proportional to 177,423.21, 244,844.64 and 96,852.51
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Solution
The fourth proportional to 177,423.21, 244,844.64 and 96,852.51 is: 133,656.80
Step by Step Solution
- Step 1: Write the proportion equation
177,423.21 : 244,844.64 = 96,852.51 : x - Step 2: Convert to fraction form
177,423.21/244,844.64 = 96,852.51/x - Step 3: Cross multiply
177,423.21x = 244,844.64 × 96,852.51 - Step 4: Simplify right side
177,423.21x = 23,713,817,944.05 - Step 5: Solve for x
x = 23,713,817,944.05/177,423.21 - Step 6: Final answer
x = 133,656.80
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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.