Finding the Fourth Proportional to 237,828.14, 356,704.24 and 69,309.06
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Solution
The fourth proportional to 237,828.14, 356,704.24 and 69,309.06 is: 103,952.52
Step by Step Solution
- Step 1: Write the proportion equation
237,828.14 : 356,704.24 = 69,309.06 : x - Step 2: Convert to fraction form
237,828.14/356,704.24 = 69,309.06/x - Step 3: Cross multiply
237,828.14x = 356,704.24 × 69,309.06 - Step 4: Simplify right side
237,828.14x = 24,722,835,572.41 - Step 5: Solve for x
x = 24,722,835,572.41/237,828.14 - Step 6: Final answer
x = 103,952.52
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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.