Finding the Fourth Proportional to 244,471.20, 366,415.20 and 102,316.20
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Solution
The fourth proportional to 244,471.20, 366,415.20 and 102,316.20 is: 153,352.26
Step by Step Solution
- Step 1: Write the proportion equation
244,471.20 : 366,415.20 = 102,316.20 : x - Step 2: Convert to fraction form
244,471.20/366,415.20 = 102,316.20/x - Step 3: Cross multiply
244,471.20x = 366,415.20 × 102,316.20 - Step 4: Simplify right side
244,471.20x = 37,490,210,886.24 - Step 5: Solve for x
x = 37,490,210,886.24/244,471.20 - Step 6: Final answer
x = 153,352.26
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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.