Finding the Fourth Proportional to 204,862.84, 307,283.30 and 62,708.18
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Solution
The fourth proportional to 204,862.84, 307,283.30 and 62,708.18 is: 94,058.92
Step by Step Solution
- Step 1: Write the proportion equation
204,862.84 : 307,283.30 = 62,708.18 : x - Step 2: Convert to fraction form
204,862.84/307,283.30 = 62,708.18/x - Step 3: Cross multiply
204,862.84x = 307,283.30 × 62,708.18 - Step 4: Simplify right side
204,862.84x = 19,269,177,299.26 - Step 5: Solve for x
x = 19,269,177,299.26/204,862.84 - Step 6: Final answer
x = 94,058.92
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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.