Finding the Fourth Proportional to 177,105.08, 265,526.40 and 106,967.99
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Solution
The fourth proportional to 177,105.08, 265,526.40 and 106,967.99 is: 160,372.73
Step by Step Solution
- Step 1: Write the proportion equation
177,105.08 : 265,526.40 = 106,967.99 : x - Step 2: Convert to fraction form
177,105.08/265,526.40 = 106,967.99/x - Step 3: Cross multiply
177,105.08x = 265,526.40 × 106,967.99 - Step 4: Simplify right side
177,105.08x = 28,402,826,364.88 - Step 5: Solve for x
x = 28,402,826,364.88/177,105.08 - Step 6: Final answer
x = 160,372.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.