Finding the Fourth Proportional to 222,599.06, 307,185.99 and 120,624.92
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Solution
The fourth proportional to 222,599.06, 307,185.99 and 120,624.92 is: 166,462.00
Step by Step Solution
- Step 1: Write the proportion equation
222,599.06 : 307,185.99 = 120,624.92 : x - Step 2: Convert to fraction form
222,599.06/307,185.99 = 120,624.92/x - Step 3: Cross multiply
222,599.06x = 307,185.99 × 120,624.92 - Step 4: Simplify right side
222,599.06x = 37,054,285,468.87 - Step 5: Solve for x
x = 37,054,285,468.87/222,599.06 - Step 6: Final answer
x = 166,462.00
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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.