Finding the Fourth Proportional to 237,956.44, 356,896.36 and 69,437.20
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Solution
The fourth proportional to 237,956.44, 356,896.36 and 69,437.20 is: 104,144.62
Step by Step Solution
- Step 1: Write the proportion equation
237,956.44 : 356,896.36 = 69,437.20 : x - Step 2: Convert to fraction form
237,956.44/356,896.36 = 69,437.20/x - Step 3: Cross multiply
237,956.44x = 356,896.36 × 69,437.20 - Step 4: Simplify right side
237,956.44x = 24,781,882,862.76 - Step 5: Solve for x
x = 24,781,882,862.76/237,956.44 - Step 6: Final answer
x = 104,144.62
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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.