Finding the Fourth Proportional to 177,765.13, 265,992.51 and 106,730.92
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Solution
The fourth proportional to 177,765.13, 265,992.51 and 106,730.92 is: 159,703.00
Step by Step Solution
- Step 1: Write the proportion equation
177,765.13 : 265,992.51 = 106,730.92 : x - Step 2: Convert to fraction form
177,765.13/265,992.51 = 106,730.92/x - Step 3: Cross multiply
177,765.13x = 265,992.51 × 106,730.92 - Step 4: Simplify right side
177,765.13x = 28,389,623,941.57 - Step 5: Solve for x
x = 28,389,623,941.57/177,765.13 - Step 6: Final answer
x = 159,703.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.