Finding the Fourth Proportional to 107,597.24, 148,470.06 and 59,841.08
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Solution
The fourth proportional to 107,597.24, 148,470.06 and 59,841.08 is: 82,572.83
Step by Step Solution
- Step 1: Write the proportion equation
107,597.24 : 148,470.06 = 59,841.08 : x - Step 2: Convert to fraction form
107,597.24/148,470.06 = 59,841.08/x - Step 3: Cross multiply
107,597.24x = 148,470.06 × 59,841.08 - Step 4: Simplify right side
107,597.24x = 8,884,608,738.06 - Step 5: Solve for x
x = 8,884,608,738.06/107,597.24 - Step 6: Final answer
x = 82,572.83
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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.