Finding the Fourth Proportional to 177,950.04, 245,593.80 and 102,498.54
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Solution
The fourth proportional to 177,950.04, 245,593.80 and 102,498.54 is: 141,461.09
Step by Step Solution
- Step 1: Write the proportion equation
177,950.04 : 245,593.80 = 102,498.54 : x - Step 2: Convert to fraction form
177,950.04/245,593.80 = 102,498.54/x - Step 3: Cross multiply
177,950.04x = 245,593.80 × 102,498.54 - Step 4: Simplify right side
177,950.04x = 25,173,005,933.05 - Step 5: Solve for x
x = 25,173,005,933.05/177,950.04 - Step 6: Final answer
x = 141,461.09
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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.