Finding the Fourth Proportional to 237,563.33, 356,307.84 and 77,637.99
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Solution
The fourth proportional to 237,563.33, 356,307.84 and 77,637.99 is: 116,444.84
Step by Step Solution
- Step 1: Write the proportion equation
237,563.33 : 356,307.84 = 77,637.99 : x - Step 2: Convert to fraction form
237,563.33/356,307.84 = 77,637.99/x - Step 3: Cross multiply
237,563.33x = 356,307.84 × 77,637.99 - Step 4: Simplify right side
237,563.33x = 27,663,024,518.84 - Step 5: Solve for x
x = 27,663,024,518.84/237,563.33 - Step 6: Final answer
x = 116,444.84
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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.