Finding the Fourth Proportional to 237,499.01, 356,271.84 and 69,020.81
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Solution
The fourth proportional to 237,499.01, 356,271.84 and 69,020.81 is: 103,537.99
Step by Step Solution
- Step 1: Write the proportion equation
237,499.01 : 356,271.84 = 69,020.81 : x - Step 2: Convert to fraction form
237,499.01/356,271.84 = 69,020.81/x - Step 3: Cross multiply
237,499.01x = 356,271.84 × 69,020.81 - Step 4: Simplify right side
237,499.01x = 24,590,169,195.63 - Step 5: Solve for x
x = 24,590,169,195.63/237,499.01 - Step 6: Final answer
x = 103,537.99
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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.