Finding the Fourth Proportional to 177,501.40, 244,953.18 and 96,927.40
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Solution
The fourth proportional to 177,501.40, 244,953.18 and 96,927.40 is: 133,760.49
Step by Step Solution
- Step 1: Write the proportion equation
177,501.40 : 244,953.18 = 96,927.40 : x - Step 2: Convert to fraction form
177,501.40/244,953.18 = 96,927.40/x - Step 3: Cross multiply
177,501.40x = 244,953.18 × 96,927.40 - Step 4: Simplify right side
177,501.40x = 23,742,674,859.13 - Step 5: Solve for x
x = 23,742,674,859.13/177,501.40 - Step 6: Final answer
x = 133,760.49
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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.