Finding the Fourth Proportional to 103,488, 155,233.44 and 29,616
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Solution
The fourth proportional to 103,488, 155,233.44 and 29,616 is: 44,424.41
Step by Step Solution
- Step 1: Write the proportion equation
103,488 : 155,233.44 = 29,616 : x - Step 2: Convert to fraction form
103,488/155,233.44 = 29,616/x - Step 3: Cross multiply
103,488x = 155,233.44 × 29,616 - Step 4: Simplify right side
103,488x = 4,597,393,559.04 - Step 5: Solve for x
x = 4,597,393,559.04/103,488 - Step 6: Final answer
x = 44,424.41
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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.