Finding the Fourth Proportional to 237,508.68, 356,286.44 and 69,030.48
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Solution
The fourth proportional to 237,508.68, 356,286.44 and 69,030.48 is: 103,552.53
Step by Step Solution
- Step 1: Write the proportion equation
237,508.68 : 356,286.44 = 69,030.48 : x - Step 2: Convert to fraction form
237,508.68/356,286.44 = 69,030.48/x - Step 3: Cross multiply
237,508.68x = 356,286.44 × 69,030.48 - Step 4: Simplify right side
237,508.68x = 24,594,623,970.69 - Step 5: Solve for x
x = 24,594,623,970.69/237,508.68 - Step 6: Final answer
x = 103,552.53
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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.