Finding the Fourth Proportional to 237,532.20, 356,321.76 and 69,054.08
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Solution
The fourth proportional to 237,532.20, 356,321.76 and 69,054.08 is: 103,587.94
Step by Step Solution
- Step 1: Write the proportion equation
237,532.20 : 356,321.76 = 69,054.08 : x - Step 2: Convert to fraction form
237,532.20/356,321.76 = 69,054.08/x - Step 3: Cross multiply
237,532.20x = 356,321.76 × 69,054.08 - Step 4: Simplify right side
237,532.20x = 24,605,471,320.78 - Step 5: Solve for x
x = 24,605,471,320.78/237,532.20 - Step 6: Final answer
x = 103,587.94
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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.