Finding the Fourth Proportional to 93,052.71, 139,583.39 and 29,875.41
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Solution
The fourth proportional to 93,052.71, 139,583.39 and 29,875.41 is: 44,814.50
Step by Step Solution
- Step 1: Write the proportion equation
93,052.71 : 139,583.39 = 29,875.41 : x - Step 2: Convert to fraction form
93,052.71/139,583.39 = 29,875.41/x - Step 3: Cross multiply
93,052.71x = 139,583.39 × 29,875.41 - Step 4: Simplify right side
93,052.71x = 4,170,110,856.06 - Step 5: Solve for x
x = 4,170,110,856.06/93,052.71 - Step 6: Final answer
x = 44,814.50
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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.