Finding the Fourth Proportional to 110,970.99, 166,473.06 and 40,844.97
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Solution
The fourth proportional to 110,970.99, 166,473.06 and 40,844.97 is: 61,273.56
Step by Step Solution
- Step 1: Write the proportion equation
110,970.99 : 166,473.06 = 40,844.97 : x - Step 2: Convert to fraction form
110,970.99/166,473.06 = 40,844.97/x - Step 3: Cross multiply
110,970.99x = 166,473.06 × 40,844.97 - Step 4: Simplify right side
110,970.99x = 6,799,587,141.51 - Step 5: Solve for x
x = 6,799,587,141.51/110,970.99 - Step 6: Final answer
x = 61,273.56
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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.